MASTER OF BUSINESS ADMINISTRATION (MBA) III YEAR (FINANCE) PAPER III CORPORATE FINANCIAL ACCOUNTING BLOCK 3 INTERNATIONAL ACCOUNTING STANDARDS AND FINANCIAL ANALYSES WRITTEN BY SEHBA HUSSAIN EDITTED BY PROF. SHAKOOR KHAN PAPER III CORPORATE FINANCIAL ACCOUNTING BLOCK 3 INTERNATIONAL ACCOUNTING STANDARDS AND FINANCIAL ANALYSES CONTENTS Page number Unit 1 International Accounting Standards and Accounting For Contractors, Solicitors and Underwriters 4 Unit 2 Financial Analysis 35 Unit 3 Analysis of Financial Statements 82 2 BLOCK 3 INTERNATIONAL ACCOUNTING STANDARDS AND FINANCIAL ANALYSES This block highlights international accounting standards and various types of financial analyses which help finance managers to ascertain actual position of their business and take fruitful decisions. Unit 1 basically discusses the significance and scope of international Accounting standards. Consequently it throws light on accounting for contractors, solicitors and underwriters. Various examples will be given to discuss the areas in an effective way Unit 2 deals with financial analysis and its various types. Unit covers important topics such as ratio analysis; trend analysis; time series; univariate time series models ; multivariate time series models; project analysis; project analysis through CPM and Program evaluation and review technique (PERT) Third unit focuses on typical types of financial analysis such as fund flows, consolidated financial statements. It also discusses the methods and techniques of projecting working capital requirements of the organisation. 3 UNIT 1 INTERNATIONAL ACCOUNTING STANDARDS AND ACCOUNTING FOR CONTRACTORS, UNDERWRITERS AND SOLICITORS Objectives After reading this unit, you should be able to: Understand the concept International Accounting Standards Explain the accounting for contractors Identify the approaches to solicitor’s accounting Know the principles and practices for accounting of underwriters Structure 1.1 Introduction to International Accounting standards 1.2 International Accounting standards overview 1.3 Accounts of contractors 1.4 Solicitor’s accounting 1.5 Accounting for underwriting 1.6 Summary 1.7 Further readings 1.1 INTRODUCTION TO INTERNATIONAL ACCOUNTING STANDARDS Accounting provides useful information to decision makers, thus as the business environment has changed so have the accounting standards that govern the presentation and disclosure of information. International Accounting Standards are central to this concept. International standards were first developed in the late 1960’s but they have reached their zenith of importance in today’s economic and business environment. In light of the interests and activities of companies and users of financial information becoming global, the Securities Exchange Commission (SEC) released a statement declaring its involvement and support to develop a globally accepted, high quality financial reporting framework. The benefits of international accounting standards can be financial, economic and political. Preliminary evidence suggests that companies, lenders, and investors would prefer a convergence of domestic accounting standards with international accounting standards to create a quality financial reporting framework. Although there are significant benefits to 4 implementing international accounting standards and it is increasing in importance there are still many challenges to further development and authoritative implementation. To best understand these challenges one must look at the factors that influence the development of accounting regulations. Such factors can include, social and cultural values; political and legal systems; business activities and economic conditions; standard setting processes; capital markets and forms of ownership; and finally cooperative efforts by nations. These factors if properly understood can mitigate or even eliminate the challenges to international accounting standards. International accounting standards are important today and will most certainly become more important for the future as they are further developed. 1.2 INTERNATIONAL ACCOUNTING STANDARDS OVERVIEW Financial reporting has long been guided by the dictates of national standards. The accounting community has always been in agreement as to the importance of official standards to ensure the reliability and relevance of financial information. In addition to each country’s national standards; accounting officials and educators sought the development of international standards. However the international standards have taken nearly 20 years to reach their zenith in the financial world. Only in the past seven years have international standards reached prominence with some countries adopting the international standards in place of their own standards. Historically, the United States has been most adamant about maintaining its own U.S. Generally Accepted Accounting Principles (GAAP), however recently the SEC has agreed to the use of International Financial Reporting Standards (IFRS) and International Accounting Standards (IAS). To best appreciate this momentous decision and its implications one must first understand the differences in how standards developed in various countries, the history behind the development of International Standards, the benefits of international standards, and challenges of implementing international standards within the US, due to major differences between U.S. GAAP and IFRS. 1.2.1 International Standards Different countries with different accounting practices is an accepted situation, however it is not without its disadvantages. As the idea of global corporations and markets without borders began to become a reality, members of the accounting profession realized the need for international standards. In 1971, the International Accounting Standards Committee (IASC) was formed. It was a loosely formed committee at the behest of accounting boards from Australia, Canada, France, Germany, Japan, Mexico, Netherlands, and U.K. It had a similar framework to that of the US Financial Accounting Standards Board (FASB) as well as the British and Australian frameworks. At about the same time the international professional activities of accountancy bodies from different countries organized under the International Federation of Accountants (IFAC). The IASC and IFAC operated tangent to each other. However IFAC members were automatically members of IASC. With this structure, IASC would have autonomy in setting 5 international accounting standards and publishing discussion documents relating to international accounting issues. From the 1970’s the IASC issued roughly forty standards; that went largely unused by most large corporations and countries with already established accounting systems. Its greatest progress was in Europe and with developing or newly industrialized countries. For example in the 1990’s Italy, Belgium, France and Germany all allowed large corporations to use International Accounting Standards (IAS) for domestic financial reporting. Yet in large part, the IASC found itself in a situation where it issued standards but had no power of enforcement, thus no real authority. (Nobes 1999) In light of its progress in Europe, the IASC focused its efforts at gaining authoritative powers over accounting regulation in European markets. European multinational companies, having long suffered the financial burden of filing under national standards and filing under U.S. GAAP for listing on U.S. exchanges were interested in working towards authoritative international standards that would phase out the use of U.S. GAAP. With this incentive, in early 2000, the IASC terminated its link with the IFAC as the first step in restructuring itself. In 2001, the IASC reorganized as the International Accounting Standards Board (IASB) and began developing International Financial Reporting Standards (IFRS) in addition to the existing IAS. The IASB defined itself as “an independent standard-setting board, appointed and overseen by a geographically and professionally diverse group of Trustees of the IASC Foundation who are accountable to the public interest.” To that end the IASB has fourteen board members from 9 different countries and different academic or professional backgrounds. Its main goal is to “co-operate with national accounting standard-setters to achieve convergence in accounting standards around the world.” It is important to note, that its mission is purposefully stated to work toward convergence not absolute replacement of national standards. This means that the IASB wanted agreement between its standards and the national standards of a country. To that end the IASB began its convergence efforts within Europe. This made sense because the EU presents a strong capital market and EU ministers had expressed an interest in IFRS. Indeed by 2005, all European multinational companies were using IFRS for their financial reporting needs. This was a great achievement for the IASB and provided the necessary drive for U.S. GAAP convergence with IFRS. Due to pressure from EU officials and corporations in 2008 the SEC eliminated the rule requiring European companies to restate their financial statements to U.S. GAAP for listing on US exchanges. This provided IFRS a foothold in the US financial reporting. With these rapid changes, the SEC began to seriously look at IFRS and the benefits it provides. (SEC Release 2008) 1.2.2 Benefits of International Standards Most of the various national financial regulatory and standards setting bodies agree that there are numerous concrete benefits to implementing international standards. The SEC explicitly stated this as far back as 1988, in a policy statement that reads “all securities 6 regulators should work together diligently to create sound international regulatory frameworks that will enhance the vitality of capital markets”(p2). Capital markets are one area that can benefit greatly from uniform standards. Currently companies desiring to issue stock via capital markets in different countries must follow the different rules of each country. This creates significant barriers to entry because meeting the varied financial reporting requirements leads to considerable increased costs. For example, in 1993 Daimler-Benz spent Rs. 60 million to prepare financial statements adhering to U.S. GAAP, and expected to pay between Rs.15 and Rs.20 million each subsequent year to meet U.S. GAAP (Doupnik 2007). Moreover divergent standards also create inefficiencies in cross-border capital flows. Uniform reporting standards will lead to decreased cost of capital because internationally accepted standards will expand the base of global funding without the penalty of additional reporting costs. This will eliminate cost as a barrier to entry and encourage investors to pursue access to foreign markets; which will lead to increased efficiency in cross-border capital flows. In addition to eliminating excess cost, another benefit of global standards is that they will eliminate duplication of effort formulating accounting standards. Global standards facilitate a concentration of accounting experts committed to formulating standards to meet information users’ needs; standards that have a global approach instead of a narrow national focus. Also international standards could lead to greater agreement between accounting and economic measures. One aspect central to the benefits of using global standards is harmonization. Standard setting officials and accounting researchers stress the importance of differentiating ‘standardization’ of the rules from harmonization. An easily understood definition of harmonization provided by Wilson(1969) is: The term harmonization as opposed to standardization implies a reconciliation of different points of view. This is a more practical and conciliatory approach than standardization, particularly when standardization means the procedures of one country should be adopted by all others. Harmonization becomes a matter of better communication of information in a form that can be interpreted and understood internationally (p.40). An intrinsic benefit of harmonization is that it does not force the elimination of national standards, which could be met with significant nationalistic opposition. Harmonization through the use of global standards will enhance the comparability of financial statements across borders; thus providing a better quality of information for investors and creditors. However, some developing countries are hesitant to embrace harmonization for fear that accounting standards will be dominated by standards from developed countries specifically U.S. GAAP(Nobes 2006). The adoption of global or international accounting standards is an idea that has patiently waited in the wings for decades. The increasingly global nature of the business environment coupled with the complexity of financial dealings propelled global 7 accounting standards into the limelight. The EU nations and many other nations have adopted IFRS; at the same time others are working towards such a goal. Yet this climate of progress and camaraderie does not mean opposition in nonexistent. The greatest opposition to IFRS is largely political but many proponents of IFRS see this obstacle as easily diffused. Indeed, leaders from the G20 countries have established their support for developing a single set of high-quality global accounting standards. The FASB/IASB convergence plan has been one of the greatest advantages in helping IFRS gain a foothold. U.S. GAAP and IFRS are the prominent and most widely used accounting standards. If the convergence project leads to future agreement between these two standards sets, global financial reporting will be based on one set of standards. Thus the ultimate goal of international reporting will be achieved, and international standard will be an idea whose time has finally arrived. 1.2.3 Structure of IFRS IFRS are considered a "principles based" set of standards in that they establish broad rules as well as dictating specific treatments. International Financial Reporting Standards comprise: International Financial Reporting Standards (IFRS)—standards issued after 2001 International Accounting Standards (IAS)—standards issued before 2001 Interpretations originated from the International Financial Reporting Interpretations Committee (IFRIC)—issued after 2001 Standing Interpretations Committee (SIC)—issued before 2001 Framework for the Preparation and Presentation of Financial Statements IAS 8 Par. 11 "In making the judgement described in paragraph 10, management shall refer to, and consider the applicability of, the following sources in descending order: (a) the requirements and guidance in Standards and Interpretations dealing with similar and related issues; and (b) the definitions, recognition criteria and measurement concepts for assets, liabilities, income and expenses in the Framework." 1.2.4 Framework The Framework for the Preparation and Presentation of Financial Statements states basic principles for IFRS. The IASB Framework—with the exception of the Concepts of Capital and Capital Maintenance (see below)—is in the process of being updated. The Joint Conceptual 8 Framework project aims to update and refine the existing concepts to reflect the changes in markets, business practices and the economic environment that have occurred in the two or more decades since the concepts were first developed. Its overall objective is to create a sound foundation for future accounting standards that are principles-based, internally consistent and internationally converged. Therefore the IASB and the US FASB (the boards) are undertaking the project jointly. 1. Role of Framework Deloitte states: In the absence of a Standard or an Interpretation that specifically applies to a transaction, management must use its judgement in developing and applying an accounting policy that results in information that is relevant and reliable. In making that judgement, IAS 8.11 requires management to consider the definitions, recognition criteria, and measurement concepts for assets, liabilities, income, and expenses in the Framework. This elevation of the importance of the Framework was added in the 2003 revisions to IAS 8. 2. Objective of financial statements A financial statement should reflect true and fair view of the business affairs of the organization. As these statements are used by various constituents of the society / regulators, they need to reflect true view of the financial position of the organization. 3. Underlying assumptions The underlying assumptions used in IFRS are: Accrual basis: the effect of transactions and other events are recognized when they occur, not as cash is gained or paid. Going concern: an entity will continue for the foreseeable future. Stable measuring unit assumption: financial capital maintenance in nominal monetary units; i.e., accountants consider changes in the purchasing power of the functional currency up to but excluding 26% per annum for three years in a row (which would be 100% cumulative inflation over three years or hyperinflation as defined in IFRS) as immaterial or not sufficiently important for them to choose financial capital maintenance in units of constant purchasing power during low inflation and deflation as authorized in IFRS in the Framework, Par 104 (a). 4. Qualitative characteristics of financial statements Qualitative characteristics of financial statements include: 9 Understandability Reliability Comparability Relevance True and Fair View/Fair Presentation 5. Elements of financial statements The financial position of an enterprise is primarily provided in the Statement of Financial Position. The elements include: 1. Asset: An asset is a resource controlled by the enterprise as a result of past events from which future economic benefits are expected to flow to the enterprise. 2. Liability: A liability is a present obligation of the enterprise arising from the past events, the settlement of which is expected to result in an outflow from the enterprise' resources, i.e., assets. 3. Equity: Equity is the residual interest in the assets of the enterprise after deducting all the liabilities. Equity is also known as owner's equity. The financial performance of an enterprise is primarily provided in an income statement or profit and loss account. The elements of an income statement or the elements that measure the financial performance are as follows: 4. Revenues: increases in economic benefit during an accounting period in the form of inflows or enhancements of assets, or decrease of liabilities that result in increases in equity. However, it does not include the contributions made by the equity participants, i.e., proprietor, partners and shareholders. 5. Expenses: decreases in economic benefits during an accounting period in the form of outflows, or depletions of assets or incurrences of liabilities that result in decreases in equity. 6. Recognition of elements of financial statements An item is recognized in the financial statements when: it is probable future economic benefit will flow to or from an entity. 7. Measurement of the Elements of Financial Statements Par. 99. Measurement is the process of determining the monetary amounts at which the elements of the financial statements are to be recognised and carried in the balance sheet and income statement. This involves the selection of the particular basis of measurement. 10 Par. 100. A number of different measurement bases are employed to different degrees and in varying combinations in financial statements. They include the following: (a) Historical cost. Assets are recorded at the amount of cash or cash equivalents paid or the fair value of the consideration given to acquire them at the time of their acquisition. Liabilities are recorded at the amount of proceeds received in exchange for the obligation, or in some circumstances (for example, income taxes), at the amounts of cash or cash equivalents expected to be paid to satisfy the liability in the normal course of business. (b) Current cost. Assets are carried at the amount of cash or cash equivalents that would have to be paid if the same or an equivalent asset was acquired currently. Liabilities are carried at the undiscounted amount of cash or cash equivalents that would be required to settle the obligation currently. (c) Realisable (settlement) value. Assets are carried at the amount of cash or cash equivalents that could currently be obtained by selling the asset in an orderly disposal. Assets are carried at the present discounted value of the future net cash inflows that the item is expected to generate in the normal course of business. Liabilities are carried at the present discounted value of the future net cash outflows that are expected to be required to settle the liabilities in the normal course of business. Par. 101. The measurement basis most commonly adopted by entities in preparing their financial statements is historical cost. This is usually combined with other measurement bases. For example, inventories are usually carried at the lower of cost and net realisable value, marketable securities may be carried at market value and pension liabilities are carried at their present value. Furthermore, some entities use the current cost basis as a response to the inability of the historical cost accounting model to deal with the effects of changing prices of non-monetary assets. 8. Concepts of Capital and Capital Maintenance The Concepts of Capital and Capital Maintenance are not included in the phases to be updated in the Joint Conceptual Framework Project. Kevin McBeth, FASB Conceptual Framework Project Manager (Phase C Measurement) stated: "In the measurement phase the staff suggested that capital and capital maintenance be discussed in the measurement phase, as it was in the original FASB Conceptual Framework. However, to date the Boards have not taken a decision on where, or even whether, those topics will be included in the converged framework.” It is thus not clear where, or even whether the Concepts of Capital and Capital Maintenance as stated in the current Framework, Paragraphs 102 to 110 will be included in the new Conceptual Framework. According to Kevin McBeth, the Concepts of Capital and Capital Maintenance may even be excluded from the future converged Conceptual Framework. 11 Concepts of Capital Par. 102: A financial concept of capital is adopted by most entities in preparing their financial statements. Under a financial concept of capital, such as invested money or invested purchasing power, capital is synonymous with the net assets or equity of the entity. Under a physical concept of capital, such as operating capability, capital is regarded as the productive capacity of the entity based on, for example, units of output per day. Par. 103: The selection of the appropriate concept of capital by an entity should be based on the needs of the users of its financial statements. Thus, a financial concept of capital should be adopted if the users of financial statements are primarily concerned with the maintenance of nominal invested capital or the purchasing power of invested capital. If, however, the main concern of users is with the operating capability of the entity, a physical concept of capital should be used. The concept chosen indicates the goal to be attained in determining profit, even though there may be some measurement difficulties in making the concept operational. Concepts of Capital Maintenance and the Determination of Profit Par. 104: The concepts of capital in paragraph 102 give rise to the following concepts of capital maintenance: (a) Financial capital maintenance. Under this concept a profit is earned only if the financial (or money) amount of the net assets at the end of the period exceeds the financial (or money) amount of net assets at the beginning of the period, after excluding any distributions to, and contributions from, owners during the period. Financial capital maintenance can be measured in either nominal monetary units or units of constant purchasing power. (b) Physical capital maintenance. Under this concept a profit is earned only if the physical productive capacity (or operating capability) of the entity (or the resources or funds needed to achieve that capacity) at the end of the period exceeds the physical productive capacity at the beginning of the period, after excluding any distributions to, and contributions from, owners during the period. The three concepts of capital defined in IFRS during low inflation and deflation are: (A) Physical capital. See paragraph 102. (B) Nominal financial capital. See paragraph 104. (C) Constant purchasing power financial capital. See paragraph 104. The three concepts of capital maintenance authorized in IFRS during low inflation and deflation is: 12 Physical capital maintenance: optional during low inflation and deflation. Current Cost Accounting model prescribed by IFRS. See Par 106. Financial capital maintenance in nominal monetary units (Historical cost accounting): authorized by IFRS but not prescribed—optional during low inflation and deflation. See Par 104 (a)Historical cost accounting. Financial capital maintenance in nominal monetary units per se during inflation and deflation is a fallacy: it is impossible to maintain the real value of financial capital constant with measurement in nominal monetary units per se during inflation and deflation. Financial capital maintenance in units of constant purchasing power: authorized by IFRS but not prescribed—optional during low inflation and deflation. See Par 104(a). Prescribed in IAS 29 during hyperinflation. Constant Purchasing Power Accounting Only financial capital maintenance in units of constant purchasing power per se can maintain the real value of financial capital constant during inflation and deflation in all entities that at least break even— ceteris paribus—for an indefinite period of time. This would happen whether these entities own revaluable fixed assets or not and without the requirement of more capital or additional retained profits to simply maintain the existing constant real value of existing shareholders´ equity constant. Par. 105: The concept of capital maintenance is concerned with how an entity defines the capital that it seeks to maintain. It provides the linkage between the concepts of capital and the concepts of profit because it provides the point of reference by which profit is measured; it is a prerequisite for distinguishing between an entity’s return on capital and its return of capital; only inflows of assets in excess of amounts needed to maintain capital may be regarded as profit and therefore as a return on capital. Hence, profit is the residual amount that remains after expenses (including capital maintenance adjustments, where appropriate) have been deducted from income. If expenses exceed income the residual amount is a loss. Par. 106: The physical capital maintenance concept requires the adoption of the current cost basis of measurement. The financial capital maintenance concept, however, does not require the use of a particular basis of measurement. Selection of the basis under this concept is dependent on the type of financial capital that the entity is seeking to maintain. Par. 107: The principal difference between the two concepts of capital maintenance is the treatment of the effects of changes in the prices of assets and liabilities of the entity. In general terms, an entity has maintained its capital if it has as much capital at the end of the period as it had at the beginning of the period. Any amount over and above that required to maintain the capital at the beginning of the period is profit. Par. 108: Under the concept of financial capital maintenance where capital is defined in terms of nominal monetary units, profit represents the increase in nominal money capital over the period. Thus, increases in the prices of assets held over the period, conventionally referred to as holding gains, are, conceptually, profits. They may not be recognised as such, however, until the assets are disposed of in an exchange transaction. 13 When the concept of financial capital maintenance is defined in terms of constant purchasing power units, profit represents the increase in invested purchasing power over the period. Thus, only that part of the increase in the prices of assets that exceeds the increase in the general level of prices is regarded as profit. The rest of the increase is treated as a capital maintenance adjustment and, hence, as part of equity. Par. 109: Under the concept of physical capital maintenance when capital is defined in terms of the physical productive capacity, profit represents the increase in that capital over the period. All price changes affecting the assets and liabilities of the entity are viewed as changes in the measurement of the physical productive capacity of the entity; hence, they are treated as capital maintenance adjustments that are part of equity and not as profit. Par. 110: The selection of the measurement bases and concept of capital maintenance will determine the accounting model used in the preparation of the financial statements. Different accounting models exhibit different degrees of relevance and reliability and, as in other areas, management must seek a balance between relevance and reliability. This Framework is applicable to a range of accounting models and provides guidance on preparing and presenting the financial statements constructed under the chosen model. At the present time, it is not the intention of the Board of IASC to prescribe a particular model other than in exceptional circumstances, such as for those entities reporting in the currency of a hyperinflationary economy. This intention will, however, be reviewed in the light of world developments. 1.2.5 Requirements of IFRS IFRS financial statements consist of (IAS1.8) a Statement of Financial Position a Statement of comprehensive income or two separate statements comprising an Income Statement and separately a Statement of comprehensive income, which reconciles Profit or Loss on the Income statement to total comprehensive income a statement of changes in equity (SOCE) a cash flow statement or statement of cash flows notes, including a summary of the significant accounting policies Comparative information is required for the prior reporting period (IAS 1.36). An entity preparing IFRS accounts for the first time must apply IFRS in full for the current and comparative period although there are transitional exemptions (IFRS1.7). On 6 September 2007, the IASB issued a revised IAS 1 Presentation of Financial Statements. The main changes from the previous version are to require that an entity must: present all non-owner changes in equity (that is, 'comprehensive income' ) either in one statement of comprehensive income or in two statements (a separate 14 income statement and a statement of comprehensive income). Components of comprehensive income can not be presented in the statement of changes in equity. present a statement of financial position (balance sheet) as at the beginning of the earliest comparative period in a complete set of financial statements when the entity applies an accounting 'income statement' is replace by two alternative presentations, either a Statement of comprehensive income or two separate statements comprising an Income Statement and separately a Statement of comprehensive income, which reconciles Profit or Loss on the Income statement to total comprehensive income The revised IAS 1 is effective for annual periods beginning on or after 1 January 2009. Early adoption is permitted. 1.3 ACCOUNTS OF CONTRACTORS Contractors operating under a limited company payment structure need to prepare financial accounts. Most contractors use a specialist firm of chartered accountants for all their accounting services including the production of the annual accounts. Accounting for contractors is somewhat different to regular accounting services as a result of specific legislation such as IR35, which has created a variety of issues that require specialist advice. In addition there has been significant growth in accounting providers and a myriad of schemes all offering the best results for contractors – for example: umbrella companies, managed service companies , composite schemes, offshore arrangements etc. Ultimately, any expert in accounting for contractors will be looking to maximise income whilst minimising tax. It is essential that any arrangements put in place, and the ultimate legal structure of your enterprise, keep on the right side of the law. This is why you are always best advised to seek a specialist who is used to accounting for contractors rather than a “general practitioner” accountant who may not fully understand the full implications of working with contractors. 1.3.1 Accounting for contractors – a checklist 1. Is the company you are using comprised of qualified professionals? Are they Chartered Accountants or are they PCG accredited? 2. Are they part of an established accounting firm ? – Or just a company set up to benefit from the confusion surrounding accounting for contractors? 15 3. Can you visit them? It’s reassuring to be able to drop in and discuss tax concerns and many companies offering accounting for contractors may only have a ‘virtual’ office location. 1.3.2 Umbrella Company An umbrella company is a company that acts as an employer to Agency contractors who work under a fixed term contract assignment, usually through a Recruitment Employment Agency in the United Kingdom. Recruitment agencies issue contracts to a limited company as the agency liability would be reduced. It issues invoices to the recruitment agency (or client) and, when payment of the invoice is made, will typically pay the contractor through PAYE with the added benefit of offsetting some of the income through claiming expenses such as Travel, Meals, and Accommodation. Umbrella companies have become more prevalent since the British government introduced so-called "IR35" legislation that creates tests to determine employment status and ability to make use of small company tax relieves. Managed Service Companies (MSC) and Umbrella Managed Service Companies (MSCs) are composite company structures. In these structures, individual contractors will be the shareholders of the company but do not participate in the management of the company. Company will be managed by service provider. But the contractors would receive salary and the dividends. An umbrella company is often confused with a Managed service company (MSC). Umbrella companies will not fall under the definition of MSC. For a company to be a Managed Service Company it must fulfil all four conditions of Section 61B (1), Chapter 9, Part 2 ITEPA. Umbrella companies do not satisfy the third condition. i.e., “The payments received by the worker are greater than they would have received if all of the payments were treated as employment income of the worker relating to an employment with the service company.” As umbrella companies do not pay dividends and consider whole income as employment income, they are not Managed service companies. In the view of HM Revenue & Customs (HMRC), MSCs existed due to the lack of application of "IR35" in this sector. Also, it was identified as the cause of lack of compliance. In December 2006, the UK Treasury introduced draft legislation called "Tackling Managed Service Legislation," which seeks to address the use of "composite" structures to avoid income tax and National Insurance on forms of trading that the Treasury deems as being akin to being "employed." After a period of consultation and redraft, the new legislation became law in April 2007, with additional aspects coming into 16 force in August and fully January 2008. PAYE umbrella companies are effectively exempted from the legislation, which also seeks to pass the possible burden of unpaid debt (should a provider "collapse" a structure) to interested parties, e.g., a recruitment agency that has been deemed to encourage or facilitate the scheme. Since the introduction of the Managed Service Company (MSC) legislation in the 2007 budget, umbrella companies have become prominent in the UK market. Another viable option for contractors is to start their own limited company. Starting a limited company involves paperwork and additional responsibilities. Accounting for contractors – advantages of using an umbrella company Changes to legislation in recent years mean contractors have been forced to review the way in which they operate. By operating under an umbrella company, freelance contractors benefit from the simplicity of being salaried employees whilst enjoying some of the financial advantages of a limited company, yet without the hassle and legal implications of setting up and running a business. A good provider will take on all that boring but necessary administration to do with legal and accounting issues, taxation, insurance, invoicing, VAT - in fact every aspect of getting you paid - leaving you to concentrate on your contract! An expert in accounting for contractors will give great customer service and a real understanding of what contractors need. Combined with a really cost-effective, compliant and comprehensive service. They can save hundreds, possibly thousands, of rupees each year. 1.3.3 Cost Accounting Standards for contractors Cost Accounting Standards (popularly known as CAS) are a set of 19 standards and rules promulgated by the United States Government for use in determining costs on negotiated procurements. CAS differs from the Federal Acquisition Regulation (FAR) in that FAR applies to substantially all contractors, whereas CAS applies primarily to the larger ones. In 1970, Congress established the original Cost Accounting Standards Board (CASB) to 1) promulgate cost accounting standards designed to achieve uniformity and consistency in the cost accounting principles followed by defense contractors and subcontractors under Federal contracts in excess of Rs.100,000 and 2) establish regulations to require defense contractors and subcontractors, as a condition of contracting, to disclose in writing their cost accounting practices, to follow the disclosed practices consistently and to comply with promulgated cost accounting standards. After adopting 19 standards, the original CASB was dissolved on September 30, 1980; the standards, though, remained active. However, CASB was revived in 1988 within the Office of Federal Procurement Policy (OFPP). The current CASB consists of five members: the OFPP Administrator (who serves as Chairman) and one member from the United States Department of Defense (this 17 position is held by the Director of the Defense Contract Audit Agency), the General Services Administration, industry, and the private sector. The Standards The original CASB adopted 19 standards, numbered 401 through 420 (419 was never assigned). The new CASB readopted the original 19 standards with only minor modifications, and has yet to adopt any new standards. Standard Title 401 Consistency in Estimating, Accumulating and Reporting Costs 402 Consistency in Allocating Costs Incurred for the Same Purpose 403 Allocation of Home Office Expenses to Segments 404 Capitalization of Tangible Assets 405 Accounting for Unallowable Costs 406 Cost Accounting Period 407 Use of Standard Costs for Direct Material and Direct Labor 408 Accounting for Costs of Compensated Personal Absence 409 Depreciation of Tangible Capital Assets Allocation of Business Unit General and Administrative Expenses to Final 410 Cost Objectives 411 Accounting for Acquisition Costs of Material 412 Composition and Measurement of Pension Costs 413 Adjustment and Allocation of Pension Cost 414 Cost of Money as an Element of the Cost of Facilities Capital 415 Accounting for the Cost of Deferred Compensation 416 Accounting for Insurance Cost 417 Cost of Money as an Element of the Cost of Capital Assets Under Construction 418 Allocation of Direct and Indirect Costs 419 unused Accounting for Independent Research and Development Costs and Bid and 420 Proposal Costs (IR&D and B&P) CAS Applicability A company may be subject to "full" CAS coverage (required to follow all 19 standards), "modified" CAS coverage (required to follow only Standards 401, 402, 405, and 406), or be exempt from coverage. However, a company under "full" coverage is not subject to a standard where it does not apply (e.g., a company which does not use standard costing does not have to comply with CAS 407). 18 "Full" coverage applies only when a company receives either one CAS-covered contract of USRs.50 million or more, or a number of smaller CAS-covered contracts totalling USRs.50 million. In addition to complying with all 19 standards (where applicable), the company must also file a CAS Disclosure Statement, which spells out the company's accounting practices (such as if certain costs are treated as direct contract charges or as part of overhead expense). There are two versions of the CAS Disclosure Statement: DS1 applies to commercial companies while DS-2 applies to educational institutions. "Modified" coverage applies when a company receives a single CAS-covered contract of USRs.7.5 million or more. In some instances, a contract may be exempt from CAS standards: Contracts awarded to small businesses are exempt from CAS, regardless of contract size Any contract less than USRs.7.5 million is exempt, provided the company has not been awarded a contract greater than USRs.7.5 million, and also any contract less than USRs.650,000 is always exempt Contracts for commercial items Contracts awarded under sealed bid procedures, or where "adequate price competition" was available (the latter meaning where at least two companies had the ability to bid and perform on a contract, even if only one bid was later received) Contracts where the price is set by law or regulation Contracts awarded to foreign governments Contracts where performance will be performed entirely outside the United States (including territories and possessions) Furthermore, in some instances even where a company is subject to a standard, different rules may apply within the standard itself as to what a company is required to do. As an example, under CAS 403, if Company A's "residual expenses" (defined as those expenses incurred by the home office – usually the corporate office – which cannot be identified to a specific contract, group of contracts, or company segment) exceed a specified percentage of revenue, Company A must follow a dictated "three-factor" formula to allocate such expenses, but if Company B's residual expenses do not exceed the percentage (even if, in Rupees terms, they are greater), Company B may follow the formula but is not required to do so. 1.4 SOLICITOR’S ACCOUNTING “Compliance with the Solicitors’ Accounts Rules is the equal responsibility of all partners in a firm. They should establish policies and systems to ensure that the firm complies fully with the Rules. Responsibility for day-to-day supervision may be delegated to one or more partners to enable effective control to be exercised. Delegation of total responsibility to a clerk or bookkeeper is not acceptable.” 19 1.4.1 Principles The following principles must be observed. A solicitor must: (a) Comply with the requirements of practice rule 1 as to the solicitor's integrity, the duty to act in the client's best interests, and the good repute of the solicitor and the solicitor’s profession; (b) Keep other people's money separate from money belonging to the solicitor or the practice; (c) Keep other people's money safely in a bank or building society account identifiable as a client account (except when the rules specifically provide otherwise); (d) Use each client's money for that client's matters only; (e) Use controlled trust money for the purposes of that trust only; (f) Establish and maintain proper accounting systems, and proper internal controls over those systems, to ensure compliance with the rules; (g) Keep proper accounting records to show accurately the position with regard to the money held for each client and each controlled trust; (h) Account for interest on other people's money in accordance with the rules; (i) co-operate with the Society in checking compliance with the rules; And (j) Deliver annual accountant's reports as required by the rules. 1.4.2 Client Accounting Client accounting is a simple form of bookkeeping used exclusively for client transactions. It is the recording by a solicitor of the receipt, payment and transfer of clients’ money, with all transactions being recorded in individual client ledger accounts maintained for the person from or on whose behalf the money was received. PRESERVATION OF RECORDS According to Rule 10(6) of the Solicitors' Accounts Rules, all books, accounts and records showing dealings with clients' money, held received or paid by the solicitor and any other money dealt with by him through a client account must be preserved for at least 6 years from the date of the last entry therein. 20 "The firm should establish policies and systems for the retention of the accounting records to ensure: (a) Books of account, reconciliation, bills, bank statements and passbooks are kept for at least six years; (b) Paid cheques and other authorities for the withdrawal of money from a client account are kept for at least two years; (c) Other vouchers and internal expenditure authorisation documents relating directly to entries in the client account books are kept for at least two years.” CLIENT ACCOUNT RECORDS Regardless of whether a manual or computerized system is used, the various client account records which a solicitor should keep are as follows:(1) Client receipts; (2) Client cheque requisitions; (3) Client cash book; (4) Client bank statements; (5) Client journal; (6) Client ledger; (7) Reconciliations of client accounts; (8) Bills records; (9) Transaction files; and (10) Direct payments register. 1.4.3 Preparing accounts It is good practice to prepare monthly management accounts. A sample of a set of management accounts comprising profit and loss account, appropriation account, balance sheet and notes to the accounts is as follows: 21 22 23 24 25 1.5 ACCOUNTING FOR UNDERWRITING Underwriting refers to the process that a large financial service provider (bank, insurer, investment house) uses to assess the eligibility of a customer to receive their products (equity capital, insurance, mortgage, or credit). The name derives from the Lloyd's of London insurance market. Financial bankers, who would accept some of the risk on a given venture (historically a sea voyage with associated risks of shipwreck) in exchange for a premium, would literally write their names under the risk information that was written on a Lloyd's slip created for this purpose. Companies may enter into commitments to lend money or underwrite securities. In the current credit environment, some of these commitments to underwrite securities or make loans may result in the issuance of securities or funding of loans that at the time of purchase or funding are off-market – that is, not at an interest rate that reflects the current market rate at the time of purchase or funding absent the commitment. 1.5.1 Issues 1. How should companies with commitments (forward contracts) to underwrite securities account for any deterioration in the fair value of the commitments prior to purchase of the underlying securities? 2. How should companies account for any deterioration in the value of the loan commitments (due to both interest-rate risk and credit risk) prior to funding loans that are not debt securities? Accounting Literature EITF Issue 96-11, Accounting for Forward Contracts and Purchased Options to Acquire Securities Covered by FAS 115 FAS 5, Accounting for Contingencies SOP 01-06, Accounting by Certain Entities (Including Entities with Trade Receivables) that Lend to or Finance the Activities of Others SFAS 65, Accounting for Certain Mortgage Banking Activities SFAS 133, Accounting for Derivative Instruments and Hedging Activities (as amended) SAB 105, Application of Accounting Principles to Loan Commitments FAS 149, Amendment of Statement 133 on Derivative Instruments and Hedging Activities FAS 159, The Fair Value Option for Financial Assets and Financial Liabilities AICPA Audit and Accounting Guide, Depository and Lending Institutions AICPA Audit and Accounting Guide, Brokers and Dealers in Securities 26 Analysis Issue 1 Commitments to Underwrite Securities Forward contracts to underwrite securities that will be accounted for by the entity under FAS 115 are covered by EITF Issue 96-11, Accounting for Forward Contracts and Purchased Options to Acquire Securities Covered by FAS 115. In EITF Issue 96-11, the Task Force reached a consensus that forward contracts to purchase securities that will be accounted for under FAS 115 should, at inception, be designated as held-to-maturity, available-for-sale, or trading and accounted for in a manner consistent with the accounting prescribed by FAS 115 for that category of securities. Held-to-Maturity Changes in fair value of the forward contract would not be recognized unless a decline in the fair value of the underlying securities is other than temporary, in which case a loss would be recognized in earnings. Available-for-Sale Changes in the fair value of the forward contract would be recognized in other comprehensive income. However, if a decline in the fair value is considered other- than temporary, the decline would be recognized as an impairment charge in earnings. If an entity does not have the intent and ability to hold the securities until recovery, or if the entity intends to sell the securities, declines in value would be considered other-than temporary . Trading Changes in the fair value of the forward contract would be recognized in earnings as they occur. Derivatives Forward contracts that are derivatives subject to FAS 133 should be recognized as assets or liabilities and measured at fair value. Paragraph 18 of FAS 133 addresses the accounting for changes in the fair value of a derivative. Issue 2 Commitments to Fund Loans that Are Not Debt Securities Companies must assess their loan commitments to fund loans that are not debt securities based on whether, 1) the commitment would be considered a derivative under FAS 133 and SAB 105, 2) the company has early adopted FAS 159 and elected to account for loan commitments at fair value, 3) the company applies industry-specific accounting guidance that requires 27 financial instruments to be accounted for at fair value, 4) the company intends to sell the loan upon funding the commitment, or 5) the company has the intent and ability to hold the loan, when funded, for investment in its loan portfolio. Commitments that are derivatives Paragraph 10(i) of FAS 133, as amended, indicates that issuers of commitments to originate (1) mortgage loans that will be held for investment purposes or (2) other types of loans (i.e., other than mortgage loans) are not subject to the requirements of FAS 133. However, as discussed in paragraph A33 of FAS 149, the Board concluded that commitments to originate mortgage loans that will be held for resale should be accounted for by issuers as derivatives under FAS 133. Accordingly, a lender’s intent with respect to mortgage loans and the related commitments is important to the accounting analysis under FAS 133. Commitments to originate mortgage loans that will be held for resale should be recorded on the balance sheet at fair value with changes in fair value recorded in earnings.2 Under FAS 133, both interest-rate risk and credit risk would be considered in recording the derivative loan commitment at fair value. Commitments accounted for under the fair value option Paragraph 7(c) of FAS 159 allows companies to elect the fair value option for written loan commitments. Thus, an entity could elect to account for those loan commitments that are not required to be accounted for as derivatives under FAS 133, at fair value with changes in fair value recorded in earnings. Under FAS 159, both interest-rate risk and credit risk would be considered in recording the commitment at fair value. Commitments accounted for under industry-specific accounting guidance Companies may have industry-specific accounting guidance that indicates financial instruments, such as loan commitments, should be accounted for at fair value. For example, a broker-dealer must account for all of its lending commitments at fair value based on the guidance in the AICPA Audit and Accounting Guide, Brokers and Dealers in Securities. In applying the guidance in this industry guide, both interest-rate risk and credit risk would be considered in recording all loan commitments at fair value. Intention to sell the loan upon funding the commitment A company’s intent becomes important in determining the appropriate accounting for loan commitments not specifically addressed by the preceding discussion because the applicable accounting considerations, whether under broad principles (e.g., FAS 5) or more specific accounting guidance used by analogy (e.g., EITF Issue No. 96-11), would require a company to consider its intent to either sell or hold the loan after origination. There are two acceptable accounting policy alternatives for how a company should account for loan commitments that (1) are not accounted for at fair value under FAS 133, 28 FAS 159, or industry-specific accounting guidance and (2) relate to loans that the company intends to hold for sale. Alternative A Consistent with the accounting for a funded loan under FAS 65 and SOP 01-06, companies may account for a loan commitment that meets both of the criteria above using a lower of cost or fair value model (“LOCOM”) by analogy to EITF Issue No. 9611 if it intends to hold the loan for sale upon its funding. The LOCOM model can also be supported by analogy to a 1999 speech by Pascal Desroches of the SEC’s Office of the Chief Accountant. By analogy to the staff’s guidance related to written options, the writer of the loan commitment would record any declines in fair value through earnings. Under the LOCOM model, the terms of the committed loan should be compared to current market terms and, if those terms are below market, a loss should be recorded to reflect the current fair value of the commitment. Both interest-rate risk and credit risk would be considered in measuring the fair value (i.e., “exit price”) of the commitment. The loss would be recorded in the income statement separate from the provision for credit losses, and a liability would be recorded on the balance sheet separate from the allowance for credit losses. Alternative B Alternatively, companies may account for contingent losses on loan commitments under FAS 5 if the loss is probable and reasonably estimable. Under the FAS 5 approach, if a company intends to hold the funded loan for sale, it should consider its intent to sell for purposes of assessing whether a loss is probable, as well as for measuring the amount of loss to be recognized. For example, if it is probable that a loss has been incurred on a loan commitment (because it is probable that the loan will be funded under the terms of the commitment and then held for sale at a loss), then companies generally should measure the loss under FAS 5 based on the current fair value of the commitment. Both interest-rate risk and credit risk would be considered in measuring the fair value (i.e., “exit price”) of the commitment. The loss would be recorded in the income statement separate from the provision for credit losses, and a liability would be recorded on the balance sheet separate from the allowance for credit losses. Companies should consider all relevant facts and circumstances to determine whether a loss is probable, including the probability of funding the loan under the existing terms of the commitment. The premise under both Alternative A and Alternative B is that it is inappropriate to delay recognition of a loss related to declines in the fair value of a loan commitment until the date a loan is funded and classified as held for sale. If it is probable that a loss has been incurred because it is probable that an existing loan commitment will be funded and the loan will be sold at a loss, then the loss on that commitment should be recognized in earnings. 29 Loan to be held for investment Loan commitments that (1) are not accounted for at fair value under FAS 133, FAS 159, or industry-specific accounting guidance and (2) relate to loans that a company intends to hold for investment (i.e., for the foreseeable future) should be evaluated for possible credit impairment in accordance with FAS 5 and other relevant guidance. Loans that the company intends to hold only “until the market recovers” would not be considered held for investment. Guidance on accounting for credit losses on commitments includes: • Paragraph 8(e) of SOP 01-06 indicates that an accrual for credit losses on a financial instrument with off-balance-sheet risk should be recorded separate from a valuation account related to a recognized financial instrument. • Paragraph 9.35 of the AICPA Audit and Accounting Guide, Depository and Lending Institutions, indicates that credit losses related to off-balance-sheet instruments should also be accrued and reported separately as liabilities if the conditions of FAS 5 are met. • Page 60 of the November 30, 2006, Current Accounting and Disclosure Issues in the Division of Corporation Finance indicates that credit loss provisions on other types of balance sheet and off-balance sheet items that do not affect net interest income should not be included in the provision for loan losses. • Questions 1 and 4 in Section 2C of the Office of the Comptroller of the Currency’s Bank Accounting Advisory Series discuss losses on off-balance sheet commitments and specifically reference a bank’s estimate of credit losses on such commitments. If it is probable that a company has incurred a loss, and the amount of loss is reasonably estimable, the loss should be recorded in the income statement separate from the provision for credit losses and a liability should be recorded separately from the allowance for credit losses. Changes in Intent If a company enters into a commitment with the intention to hold the funded loan for sale, it should account for that commitment under Alternative A or Alternative B (pursuant to a consistently followed accounting policy) described above. If the company subsequently changes its assertion to an intent to hold a loan for investment, it should apply its accounting under Alternative A or B through the date that its intent changed, including recording any loss that would required under Alternative A or B immediately prior to the change in intent; the company should not reverse any loss recognized under Alternatives A or B. 1.5.2 Maintenance of proper books of accounts and records 30 (1) Subject to the provisions of any other law, every underwriter shall keep and maintain the following books of accounts and documents, namely:(a) In relation to underwriter being a body corporate (i) a copy of the balance sheet and profit and loss account as specified in sections 211 and 212 of the Companies Act, 1956 (1 of 1956); (ii) A copy of the auditor's report referred to in section 227 of the Companies Act, 1956 (1 of 1956). (b) In relation to an underwriter not being a body corporate (i) records in respect of all sums of money received and expended by them and the matters in respect of which the receipt and expenditure take place; and (ii) Their assets and liabilities. (2) Without prejudice to sub-regulation (1), every underwriter shall, after the close of each financial year as soon as possible but not later than six months from the close of the said period furnish to the Board if so required copies of the balance sheet, profit and loss account, statement of capital adequacy requirement and such other documents as may be required by the Board under regulation 16. (3) Every underwriter shall also maintain the following records with respect to (i) Details of all agreements referred to in clause (b) of rule 4; (ii) Total amount of securities of each body corporate subscribed to in pursuance of an agreement referred to in clause (b) of rule 4; (iii) Statement of capital adequacy requirements as specified in regulation 7; (iv) Such other records as may be specified by the Board for underwriting. (4) Every underwriter shall intimate to the Board the place where the books of accounts, records and documents are maintained. Period of maintenance of books of accounts, records and other documents Every underwriter shall preserve the books of account and other records and documents mentioned under this chapter for a minimum period of five years. Proforma of balance sheet of underwriters is shown herewith. 31 32 1.5.3 Firm Underwriting When an underwriter makes a definite commitment to take certain number of shares in addition to his under writing obligation, it is called 'Firm Underwriting:' He has to take up shares underwritten firm irrespective of public subscriptions. In such a case liability of each underwriter excluding firm underwriting and then his liability including firm underwriting is calculated. There are two methods of calculating the liability of underwriters. The method to be adopted depends upon the terms of agreement with the company. Under one method benefit of firm underwriting is given to individual underwriters for the share underwritten firm and hence firm application will be included in marked applications or may be separately deducted from gross liability. But under the second method, benefit of shares underwritten firm is given to all the underwriters in ratio of their respective gross liability and therefore, firm applications are included with unmarked applications. Activity 1 1. Write an essay on International accounting standards and their need in today’s business scenario. 2. Discuss various cost accounting principles for contractors. Also give importance of these principles. 3. write short notes on the following: clients accounting accounting for contractors Solicitors accounting Firm underwriting 1.6 SUMMARY IAS was issued between 1973 and 2001 by the Board of the International Accounting Standards Committee (IASC). On 1 April 2001, the new IASB took over from the IASC the responsibility for setting International Accounting Standards. During its first meeting the new Board adopted existing IAS and SICs. The IASB has continued to develop standards calling the new standards IFRS. This unit basically discusses International accounting standards. Accounting for contractors was the next area of discussion of this unit. Solicitor’s accounting was explained with the help of suitable illustrations followed by accounting for underwriters. 33 1.7 FURTHER READINGS Tarca, Ann. 2007. International accounting standards. Elsevier Robert Kirk. 2005. International Financial Reporting Standards in Depth. CIMA Publishing. Elliot, Barry & Elliot, Jamie: Financial accounting and reporting, Prentice Hall, London 2004, Alan Melville. 2009. International Financial Reporting. Pearson publications 34 UNIT 2 FINANCIAL ANALYSIS Objectives On successful completion of this unit, you should be able to: Appreciate the approach of financial analysis Identify the ways to analyse various ratios and methods to calculate them Know the concept of trend analysis and its significance Recognize the time series analysis and its various techniques including univariate and multivariate time series models. Discuss project analysis and evaluation using various techniques like Critical Path Method (CPM) and Program Evaluation and Review Technique (PERT) Structure 2.1 Introduction 2.2 Ratio Analysis 2.3 Trend Analysis 2.4 Time series 2.5 Univariate time series models 2.6 Multivariate time series models 2.7 Project analysis 2.8 Project analysis through CPM 2.9 Program evaluation and review technique (PERT) 2.10 Summary 2.11 Further readings 2.1 INTRODUCTION Financial analysis (also referred to as financial statement analysis or accounting analysis) refers to an assessment of the viability, stability and profitability of a business, subbusiness or project. It is performed by professionals who prepare reports using ratios that make use of information taken from financial statements and other reports. These reports are usually presented to top management as one of their bases in making business decisions. Based on these reports, management may: Continue or discontinue its main operation or part of its business; Make or purchase certain materials in the manufacture of its product; 35 Acquire or rent/lease certain machineries and equipment in the production of its goods; Issue stocks or negotiate for a bank loan to increase its working capital; Make decisions regarding investing or lending capital; Other decisions that allow management to make an informed selection on various alternatives in the conduct of its business. Financial analysts often assess the firm's: 1. Profitability - its ability to earn income and sustain growth in both short-term and long-term. A company's degree of profitability is usually based on the income statement, which reports on the company's results of operations; 2. Solvency - its ability to pay its obligation to creditors and other third parties in the long-term; 3. Liquidity - its ability to maintain positive cash flow, while satisfying immediate obligations; Both 2 and 3 are based on the company's balance sheet, which indicates the financial condition of a business as of a given point in time. 4. Stability- the firm's ability to remain in business in the long run, without having to sustain significant losses in the conduct of its business. Assessing a company's stability requires the use of both the income statement and the balance sheet, as well as other financial and non-financial indicators. 2.1.1 Methods Financial analysts often compare financial ratios (of solvency, profitability, growth, etc.): Past Performance - Across historical time periods for the same firm (the last 5 years for example), Future Performance - Using historical figures and certain mathematical and statistical techniques, including present and future values, This extrapolation method is the main source of errors in financial analysis as past statistics can be poor predictors of future prospects. Comparative Performance - Comparison between similar firms. These ratios are calculated by dividing a (group of) account balance(s), taken from the balance sheet and / or the income statement, by another, for example : n / equity = return on equity Net income / total assets = return on assets Stock price / earnings per share = P/E-ratio 36 Comparing financial ratios is merely one way of conducting financial analysis. Financial ratios face several theoretical challenges: They say little about the firm's prospects in an absolute sense. Their insights about relative performance require a reference point from other time periods or similar firms. One ratio holds little meaning. As indicators, ratios can be logically interpreted in at least two ways. One can partially overcome this problem by combining several related ratios to paint a more comprehensive picture of the firm's performance. Seasonal factors may prevent year-end values from being representative. A ratio's values may be distorted as account balances change from the beginning to the end of an accounting period. Use average values for such accounts whenever possible. Financial ratios are no more objective than the accounting methods employed. Changes in accounting policies or choices can yield drastically different ratio values. They fail to account for exogenous factors like investor behavior that are not based upon economic fundamentals of the firm or the general economy (fundamental analysis). Financial analysts can also use percentage analysis which involves reducing a series of figures as a percentage of some base amounts. For example, a group of items can be expressed as a percentage of net income. When proportionate changes in the same figure over a given time period expressed as a percentage is known as horizontal analysis. Vertical or common-size analysis reduces all items on a statement to a “common size” as a percentage of some base value which assists in comparability with other companies of different sizes. Another method is comparative analysis. This provides a better way to determine trends. Comparative analysis presents the same information for two or more time periods and is presented side-by-side to allow for easy analysis 2.2 RATIO ANALYSIS Ratio analysis is a tool used by individuals to conduct a quantitative analysis of information in a company's financial statements. Ratios are calculated from current year numbers and are then compared to previous years, other companies, the industry, or even the economy to judge the performance of the company. Ratio analysis is predominately used by proponents of fundamental analysis. There are many ratios that can be calculated from the financial statements pertaining to a company's performance, activity, financing and liquidity. Some common ratios include 37 the price-earnings ratio, debt-equity ratio, earnings per share, asset turnover and working capital. Ratios are highly important profit tools in financial analysis that help financial analysts implement plans that improve profitability, liquidity, financial structure, reordering, leverage, and interest coverage. Although ratios report mostly on past performances, they can be predictive too, and provide lead indications of potential problem areas. Ratio analysis is primarily used to compare a company's financial figures over a period of time, a method sometimes called trend analysis. Through trend analysis, you can identify trends, good and bad, and adjust your business practices accordingly. You can also see how your ratios stack up against other businesses, both in and out of your industry. There are several considerations you must be aware of when comparing ratios from one financial period to another or when comparing the financial ratios of two or more companies. If you are making a comparative analysis of a company's financial statements over a certain period of time, make an appropriate allowance for any changes in accounting policies that occurred during the same time span. When comparing your business with others in your industry, allow for any material differences in accounting policies between your company and industry norms. When comparing ratios from various fiscal periods or companies, inquire about the types of accounting policies used. Different accounting methods can result in a wide variety of reported figures. Determine whether ratios were calculated before or after adjustments were made to the balance sheet or income statement, such as non-recurring items and inventory or pro forma adjustments. In many cases, these adjustments can significantly affect the ratios. Carefully examine any departures from industry norms. In analyzing Financial Statements for the purpose of granting credit Ratios can be broadly classified into three categories. Liquidity Ratios Efficiency Ratios Profitability Ratios Some other important ratios include: 38 Leverage ratios Working capital ratios Bankruptcy ratios Coverage ratios Total coverage ratios 2.2.1 Liquidity Ratios Liquidity Ratios are ratios that come off the the Balance Sheet and hence measure the liquidity of the company as on a particular day i.e the day that the Balance Sheet was prepared. These ratios are important in measuring the ability of a company to meet both its short term and long term obligations. We will illustrate all the ratios with the help of balance sheet of Charlie Building Supply company for year ended 1999 which is as follows: CHARLIE BUILDING SUPPLY CO. DEC31,1999 Balance Sheet Cash Notes receivables Accounts receivables Inventory Rs. 1,896 Rs. 4,876 Rs. 97,456 Rs. 156,822 Notes payable, bank Notes receivable, discounted Accounts payable Accruals Rs. 14,000 Rs. 4,842 Rs. 152,240 Rs. 5,440 Total Current Assets Rs. 261,050 Total Current Liabilities Rs. 176,522 Land and buildings Equipment and fixtures Prepaid expenses Rs. 46,258 Rs. 11,458 Rs. 1,278 Mortgage (Loans) Rs. 10,000 Total Liabilities Rs. 186,522 Networth Rs. 133,522 Total Assets Rs. 320,044 Total Liabilities and Networth Rs. 320,044 FIRST LIQUIDITY RATIO Current Ratio: This ratio is obtained by dividing the 'Total Current Assets' of a company by its 'Total Current Liabilities'. The ratio is regarded as a test of liquidity for a company. 39 It expresses the 'working capital' relationship of current assets available to meet the company's current obligations. The formula: Current Ratio = Total Current Assets/ Total Current Liabilities An example from our Balance sheet: Current Ratio = Rs.261,050 / Rs.176,522 Current Ratio = 1.48 The Interpretation: Charlie Building Supply Company has Rs.1.48 of Current Assets to meet Rs.1.00 of its Current Liability Review the Industry Norms and Ratios for this ratio to compare and see if they are above below or equal to the others in the same industry. SECOND LIQUIDITY RATIO Quick Ratio: This ratio is obtained by dividing the 'Total Quick Assets' of a company by its 'Total Current Liabilities'. Sometimes a company could be carrying heavy inventory as part of its current assets, which might be obsolete or slow moving. Thus eliminating inventory from current assets and then doing the liquidity test is measured by this ratio. The ratio is regarded as an acid test of liquidity for a company. It expresses the true 'working capital' relationship of its cash, accounts receivables, prepaids and notes receivables available to meet the company's current obligations. The formula: Quick Ratio = Total Quick Assets/ Total Current Liabilities Quick Assets = Total Current Assets (minus) Inventory An example from our Balance sheet: Quick Ratio = Rs.261,050- Rs.156,822 / Rs.176,522 Quick Ratio = Rs.104,228 / Rs.176,522 Quick Ratio = 0.59 The Interpretation: 40 Charlie Building Supply Company has Rs.0.59 cents of Quick Assets to meet Rs.1.00 of its Current Liability THIRD LIQUIDITY RATIO Debt to Equity Ratio: This ratio is obtained by dividing the 'Total Liability or Debt ' of a company by its 'Owners Equity a.k.a Net Worth'. The ratio measures how the company is leveraging its debt against the capital employed by its owners. If the liabilities exceed the net worth then in that case the creditors have more stake than the shareowners. The formula: Debt to Equity Ratio = Total Liabilities / Owners Equity or Net Worth An example from our Balance sheet: Debt to Equity Ratio = Rs.186,522 / Rs.133,522 Debt to Equity Ratio = 1.40 The Interpretation: Charlie Building Supply Company has Rs.1.40 cents of Debt and only Rs.1.00 in Equity to meet this obligation. 2.2.2 Efficiency Ratios Efficiency ratios are ratios that come off the the Balance Sheet and the Income Statement and therefore incorporate one dynamic statement, the income statement and one static statement, the balance sheet. These ratios are important in measuring the efficiency of a company in either turning their inventory, sales, assets, accounts receivables or payables. It also ties into the ability of a company to meet both its short term and long term obligations. This is because if they do not get paid on time how will you get paid paid on time. You may have perhaps heard the excuse 'I will pay you when I get paid' or 'My customers have not paid me!' FIRST EFFICIENCY RATIO DSO (Days Sales Outstanding): The Days Sales Outstanding ratio shows both the average time it takes to turn the receivables into cash and the age, in terms of days, of a company's accounts receivable. The ratio is regarded as a test of Efficiency for a company. The effectiveness with which it converts its receivables into cash. This ratio is of particular importance to credit and collection associates. Best Possible DSO yields insight into delinquencies since it uses only the current portion of receivables. As a measurement, the closer the regular DSO is to the Best Possible 41 DSO, the closer the receivables are to the optimal Best Possible DSO requires three pieces of information for calculation: level. Current Receivables Total credit sales for the period analyzed The Number of days in the period analyzed Formula: Best Possible DSO = Current Receivables/Total Credit Sales X Number of Days The formula: Regular DSO = (Total Accounts Receivables/Total Credit Sales) x Number of Days in the period that is being analyzed An example from our Balance sheet and Income Statement: Total Accounts Receivables (from Balance Sheet) = Rs.97,456 Total Credit Sales (from Income Statement) = Rs.727,116 Number of days in the period = 1 year = 360 days ( some take this number as 365 days) DSO = [ Rs.97,456 / Rs.727,116 ] x 360 = 48.25 days The Interpretation: Charlie Building Supply Company takes approximately 48 days to convert its accounts receivables into cash. Compare this to their Terms of Net 30 days. This means at an average their customers take 18 days beyond terms to pay. SECOND EFFICIENCY RATIO Inventory Turnover ratio: This ratio is obtained by dividing the 'Total Sales' of a company by its 'Total Inventory'. The ratio is regarded as a test of Efficiency and indicates the rapiditity with which the company is able to move its merchandise. The formula: Inventory Turnover Ratio = Net Sales / Inventory It could also be calculated as: Inventory Turnover Ratio = Cost of Goods Sold / Inventory 42 An example from our Balance sheet and Income Statement: Net Sales = Rs.727,116 (from Income Statement) Total Inventory = Rs.156,822 (from Balance sheet ) Inventory Turnover Ratio = Rs.727,116/ Rs.156,822 Inventory Turnover = 4.6 times The Interpretation: Charlie Building Supply Company is able to rotate its inventory in sales 4.6 times in one fiscal year. THIRD EFFICIENCY RATIO Accounts Payable to Sales (%): This ratio is obtained by dividing the 'Accounts Payables' of a company by its 'Annual Net Sales'. This ratio gives you an indication as to how much of their suppliers money does this company use in order to fund its Sales. Higher the ratio means that the company is using its suppliers as a source of cheap financing. The working capital of such companies could be funded by their suppliers.. The formula: Accounts Payables to Sales Ratio = [Accounts Payables / Net Sales ] x 100 An example from our Balance sheet and Income Statement: Accounts Payables = Rs.152,240 (from Balance sheet ) Net Sales = Rs.727,116 (from Income Statement) Accounts Payables to Sales Ratio = [Rs.152,240 / Rs.727,116] x 100 Accounts Payables to Sales Ratio = 20.9% The Interpretation: 21% of Charlie Building Supply Company's Sales is being funded by its suppliers. 2.2.3 Profitability Ratios Profitability Ratios show how successful a company is in terms of generating returns or profits on the Investment that it has made in the business. If a business is Liquid and Efficient it should also be Profitable. 43 FIRST PROFITIBILITY RATIO Return on Sales or Profit Margin (%): The Profit Margin of a company determines its ability to withstand competition and adverse conditions like rising costs, falling prices or declining sales in the future. The ratio measures the percentage of profits earned per Rupees of sales and thus is a measure of efficiency of the company. The formula: Return on Sales or Profit Margin = (Net Profit / Net Sales) x 100 An example from our Balance sheet and Income Statement: Total Net Profit after Interest and Taxes (from Income Statement) = Rs.5,142 Net Sales (from Income Statement) = Rs.727,116 Return on Sales or Profit Margin = [ Rs.5,142 / Rs.727,116] x 100 Return on Sales or Profit Margin = 0.71% The Interpretation: Charlie Building Supply Company makes 0.71 cents on every Rs.1.00 of Sale SECOND PROFITABILITY RATIO Return on Assets: The Return on Assets of a company determines its ability to utitize the Assets employed in the company efficiently and effectively to earn a good return. The ratio measures the percentage of profits earned per Rupees of Asset and thus is a measure of efficiency of the company in generating profits on its Assets. The formula: Return on Assets = (Net Profit / Total Assets) x 100 An example from our Balance sheet and Income Statement: Total Net Profit after Interest and Taxes (from Income Statement) = Rs.5,142 Total Assets (from Balance sheet) = Rs.320,044 Return on Assets = [ Rs.5,142 / Rs.320,044] x 100 Return on Assets = 1.60% 44 The Interpretation: Charlie Building Supply Company generates makes 1.60% return on the Assets that it employs in its operations. THIRD PROFITABILITY RATIO Return on Equity or Net Worth: The Return on Equity of a company measures the ability of the management of the company to generate adequate returns for the capital invested by the owners of a company. Generally a return of 10% would be desirable to provide dividents to owners and have funds for future growth of the company The formula: Return on Equity or Net Worth = (Net Profit / Net Worth or Owners Equity) x 100 Net Worth or Owners Equity = Total Assets (minus) Total Liability An example from our Balance sheet and Income Statement: Total Net Profit after Interest and Taxes (from Income Statement) = Rs.5,142 Net Worth (from Balance sheet) = Rs.133,522 Return on Net Worth = [ Rs.5,142 / Rs.133,522] x 100 Return on Equity or Return on Net Worth = 3.85% The Interpretation: Charlie Building Supply Company generates a 3.85% percent return on the capital invested by the owners of the company. 2.2.4 Leverage ratios This group of ratios calculates the proportionate contributions of owners and creditors to a business, sometimes a point of contention between the two parties. Creditors like owners to participate to secure their margin of safety, while management enjoys the greater opportunities for risk shifting and multiplying return on equity that debt offers. Note: Although leverage can magnify earnings, it exaggerates losses. 45 Equity Ratio Common Shareholders' Equity = Equity Ratio Total Capital Employed The ratio of common stockholders' equity (including earned surplus) to total capital of the business shows how much of the total capitalization actually comes from the owners. Note: Residual owners of the business supply slightly more than one half of the total capitalization. Debt to Equity Ratio Debt + Preferred Long-Term = Debt to Equity Ratio Common Stockholders' Equity A high ratio here means less protection for creditors. A low ratio, on the other hand, indicates a wider safety cushion (i.e., creditors feel the owner's funds can help absorb possible losses of income and capital). Total Debt to Tangible Net Worth If your business is growing, track this ratio for insight into the distributive source of funds used to finance expansion. Debt Ratio Current + Long-Term Debt = Debt Ratio Total Assets What percentage of total funds are provided by creditors? Although creditors tend to prefer a lower ratio, management may prefer to lever operations, producing a higher ratio. 2.2.5 Working Capital Ratios Many believe increased sales can solve any business problem. Often, they are correct. However, sales must be built upon sound policies concerning other current assets and should be supported by sufficient working capital. There are two types of working capital: gross working capital, which is all current assets, and net working capital, which is current assets less current liabilities. If you find that you have inadequate working capital, you can correct it by lowering sales or by increasing current assets through either internal savings (retained earnings) or 46 external savings (sale of stock). Following are ratios you can use to evaluate your business's net working capital. Working Capital Ratio Use "Current Ratio" in the section on "Liquidity Ratios." This ratio is particularly valuable in determining your business's ability to meet current liabilities. Working Capital Turnover Net Sales = Working Capital Turnover Ratio Net Working Capital This ratio helps you ascertain whether your business is top-heavy in fixed or slow assets, and complements Net Sales to Tangible Net Worth (see "Income Ratios"). A high ratio could signal overtrading. Note: A high ratio may also indicate that your business requires additional funds to support its financial structure, top-heavy with fixed investments. Current Debt to Net Worth Current Liabilities = Current Debt to Net Worth Ratio Tangible Net Worth Your business should not have debt that exceeds your invested capital. This ratio measures the proportion of funds that current creditors contribute to your operations. Note: For small businesses a ratio of 60 percent or above usually spells trouble. Larger firms should start to worry at about 75 percent. Funded Debt to Net Working Capital Long-Term Debt = Funded Debt to Net Working Capital Ratio Net Working Capital Funded debt (long-term liabilities) = all obligations due more than one year from the balance sheet date Note: Long-term liabilities should not exceed net working capital. 47 2.2.6 Bankruptcy Ratios Many business owners who have filed for bankruptcy say they wish they had seen some warning signs earlier on in their company's downward spiral. Ratios can help predict bankruptcy before it's too late for a business to take corrective action and for creditors to reduce potential losses. With careful planning, predicted futures can be avoided before they become reality. The first five bankruptcy ratios in this section can detect potential financial problems up to three years prior to bankruptcy. The sixth ratio, Cash Flow to Debt, is known as the best single predictor of failure. Working Capital to Total Assets Net Working Capital = Working Capital to Total Assets Ratio Total Assets This liquidity ratio, which records net liquid assets relative to total capitalization, is the most valuable indicator of a looming business disaster. Consistent operating losses will cause current assets to shrink relative to total assets. Note: A negative ratio, resulting from negative net working capital, presages serious problems. Retained Earnings to Total Assets Retained Earnings = Retained Earnings to Total Assets Ratio Total Assets New firms will likely have low figures for this ratio, which designates cumulative profitability. Indeed, businesses less than three years old fail most frequently. Note: A negative ratio portends cloudy skies. However, results can be distorted by manipulated retained earnings (earned surplus) data. EBIT to Total Assets EBIT = EBIT to Total Assets Ratio Total Assets How productive are your business's assets? Asset values come from earning power. Therefore, whether or not liabilities exceed the true value of assets (insolvency) depends upon earnings generated. Note: Maximizing rate of return on assets does not mean the same as maximizing return on equity. Different degrees of leverage affect these separate conclusions. 48 Sales to Total Assets Total Sales = Sales to Total Assets Ratio Total Assets See "Turnover Ratio" under "Profitability Ratios." This ratio, which uncovers management's ability to function in competitive situations while not excluding intangible assets, is inconclusive if studied by itself. But when viewed alongside Working Capital to Total Assets, Retained Earnings to Total Assets, and EBIT to Total Assets, it can confirm whether your business is in imminent danger. Note: A result of 200 percent is more reassuring than one of 100 percnt. Equity to Debt Market Value of Common + Preferred Stock = Equity to Debt Ratio Total Current + Long-Term Debt This ratio shows you by how much your business's assets can decline in value before it becomes insolvent. Note: Those businesses with ratios above 200 percent are safest. Cash Flow to Debt Cash Flow* = Cash Flow to Debt Ratio Total Debt Also, refer to "Debt Cash Flow Coverage Ratio" in the section on "Coverage Ratios." Since debt does not materialize as a liquidity problem until its due date, the closer to maturity, the greater liquidity should be. Other ratios useful in predicting insolvency include Total Debt to Total Assets (see "Leverage Ratios" below) and Current Ratio (see "Liquidity Ratios"). *Cash flow = Net Income + Depreciation Note: Because there are various accounting techniques of determining depreciation, use this ratio for evaluating your own company and not to compare it to other companies. 49 2.2.7 Long-Term Analysis Current Assets to Total Debt Current Assets = Current Assets to Total Debt Ratio Current + Long-Term Debt This ratio determines the degree of protection linked to short- and long-term debt. More net working capital protects short-term creditors. Note: A high ratio (significantly above 100 percent) shows that if liquidation losses on current assets are not excessive, long-range debtors can be paid in full out of working capital. Stockholders' Equity Ratio Stockholders' Equity = Stockholders' Equity Ratio Total Assets Relative financial strength and long-run liquidity are approximated with this calculation. A low ratio points to trouble, while a high ratio suggests you will have less difficulty meeting fixed interest charges and maturing debt obligations. Total Debt to Net Worth Current + Deferred Debt = Total Debt to Net Worth Ratio Tangible Net Worth Rarely should your business's total liabilities exceed its tangible net worth. If it does, creditors assume more risk than stockholders. A business handicapped with heavy interest charges will likely lose out to its better financed competitors. 2.2.8 Coverage Ratios Times Interest Earned EBIT = Times Interest Earned Ratio I EBIT = earnings before interest and taxes I = rupees amount of interest payable on debt 50 The Times Interest Earned Ratio shows how many times earnings will cover fixedinterest payments on long-term debt. 2.2.9 Total Coverage Ratios EBIT s + = Total Coverage Ratio I 1-h I = interest payments s = payment on principal figured on income after taxes (1 - h) This ratio goes one step further than Times Interest Earned, because debt obliges the borrower to not only pay interest but make payments on the principal as well. 2.2.10 Common-Size Statement When performing a ratio analysis of financial statements, it is often helpful to adjust the figures to common-size numbers. To do this, change each line item on a statement to a percentage of the total. For example, on a balance sheet, each figure is shown as a percentage of total assets, and on an income statement, each item is expressed as a percentage of sales. This technique is quite useful when you are comparing your business to other businesses or to averages from an entire industry, because differences in size are neutralized by reducing all figures to common-size ratios. Industry statistics are frequently published in common-size form. When comparing your company with industry figures, make sure that the financial data for each company reflect comparable price levels, and that it was developed using comparable accounting methods, classification procedures, and valuation bases. Such comparisons should be limited to companies engaged in similar business activities. When the financial policies of two companies differ, these differences should be recognized in the evaluation of comparative reports. For example, one company leases its properties while the other purchases such items; one company finances its operations using long-term borrowing while the other relies primarily on funds supplied by stockholders and by earnings. Financial statements for two companies under these circumstances are not wholly comparable. 51 Example Common-Size Income Statement 2008 2009 2010 Sales 100% 100% 100% Cost of Sales 65% 68% 70% Gross Profit 35% 32% 30% Expenses 27% 27% 26% Taxes 2% 1% 1% Profit 6% 4% 3% 2.3 TREND ANALYSIS Trend analysis is a form of comparative analysis that is often employed to identify current and future movements of an investment or group of investments. The process may involve comparing past and current financial ratios as they related to various institutions in order to project how long the current trend will continue. This type of information is extremely helpful to investors who wish to make the most from their investments. The process of a trend analysis begins with identifying the category of the investments that are under consideration. For example, if the investor wishes to get an idea on the potential for making a profit with pork bellies, the focus will be on the performance of pork bellies in a commodities market. The trend analysis will include more than one supplier for the commodity, in order to get a more accurate picture of the current status of pork bellies on the market. Once the focus is established, the investor takes a long at the general performance for the category over the last couple of years. This helps to identify key factors that led to the current trend of performance for the investment under consideration. By understanding how a given investment reached the current level of performance, it is then possible to determine if all or most of those factors are still exerting an influence. After identifying past and present factors that are maintaining a current trend in performance, the investor can analyze each factor and project which factors are likely to continue exerting influence on the direction of the investment. Assuming that all or most of the factors will continue to exert an influence for the foreseeable future, the investor can make an informed decision on whether to buy or sell a given asset. 52 A trend analysis may be used to identify and project upswings in the performance of a stock or commodity, or to identify the potential for an upcoming downturn in value. By comparing the financial ratio of the past with the present and identifying key factors that helped the investment to arrive at the current point, it is possible to use the process of trend analysis to project future worth and adjust the components of the financial portfolio accordingly. The futures field and its methodologies are changing. New methodologies are emerging, and older ones revitalised. This paper explores trend analysis (TA) as a methodology that has some underlying sub-methodologies, some of which might be useful in different types of analysis. This is not an exhaustive survey but serves to give an overview of different methods. A trend is evident when some phenomenon is seen to have a specified general direction or tendency. Some trends, for instance those using population data relatively stable, that is, not likely to be dramatically affected by other events or phenomena, they are built on other long-term trends such as birth rate, life expectancy and habitation patterns, which change slowly over time. Trend Analysis (TA) is also used to predict business, consumer, and political trends at local to global levels. These are less stable and more likely to be impacted on by other trends or events. For instance, a trend toward democracy in India might be indicated by a growing middle class, but this trend could be slowed or dramatically changed by a rise in religious fundamentalism, the political ups and downs, prolonged drought, regional instability and so on. One of the keys to TA is to think broadly and deeply enough about the possible interruptions to a trend. 2.4 TIME SERIES An ordered sequence of values of a variable at equally spaced time intervals can be called as time series. It is an effective technique of trend analysis. The usage of time series models is twofold: Obtain an understanding of the underlying forces and structure that produced the observed data Fit a model and proceed to forecasting, monitoring or even feedback and feedforward control. Time Series Analysis is used for many applications such as: Economic Forecasting Sales Forecasting Budgetary Analysis Stock Market Analysis Yield Projections Process and Quality Control Inventory Studies 53 Workload Projections Utility Studies Census Analysis and many, many more... Techniques: The fitting of time series models can be an ambitious undertaking. There are many methods of model fitting including the following: Box-Jenkins ARIMA models Box-Jenkins Multivariate Models Holt-Winters Exponential Smoothing (single, double, triple) The user's application and preference will decide the selection of the appropriate technique. It is beyond the realm and intention of the authors of this handbook to cover all these methods. The overview presented here will start by looking at some basic smoothing techniques: Averaging Methods Exponential Smoothing Techniques. Later in this section we will discuss the Box-Jenkins modeling methods and Multivariate Time Series. 2.4.1 Moving Average or Smoothing Techniques Inherent in the collection of data taken over time is some form of random variation. There exist methods for reducing of canceling the effect due to random variation. An often-used technique in industry is "smoothing". This technique, when properly applied, reveals more clearly the underlying trend, seasonal and cyclic components. There are two distinct groups of smoothing methods Averaging Methods Exponential Smoothing Methods We will first investigate some averaging methods, such as the "simple" average of all past data. A manager of a warehouse wants to know how much a typical supplier delivers in 1000 rupees units. He/she takes a sample of 12 suppliers, at random, obtaining the following results: 54 Supplier Amount Supplier Amount 1 2 3 4 5 6 9 8 9 12 9 12 7 8 9 10 11 12 11 7 13 9 11 10 The computed mean or average of the data = 10. The manager decides to use this as the estimate for expenditure of a typical supplier. Is this a good or bad estimate? We shall compute the "mean squared error": The "error" = true amount spent minus the estimated amount. The "error squared" is the error above, squared. The "SSE" is the sum of the squared errors. The "MSE" is the mean The results are: Error and Squared Errors The estimate = 10 Supplier Rs. Error Error Squared 1 2 3 4 5 6 7 8 9 10 11 12 -1 -2 -1 2 -1 2 1 -3 3 -1 1 0 9 8 9 12 9 12 11 7 13 9 11 10 1 4 1 4 1 4 1 9 9 1 1 0 55 The SSE = 36 and the MSE = 36/12 = 3. So how good was the estimator for the amount spent for each supplier? Let us compare the estimate (10) with the following estimates: 7, 9, and 12. That is, we estimate that each supplier will spend Rs.7, or Rs.9 or Rs.12. Performing the same calculations we arrive at: Estimator 7 SSE MSE 144 12 9 10 12 48 4 36 3 84 7 The estimator with the smallest MSE is the best. It can be shown mathematically that the estimator that minimizes the MSE for a set of random data is the mean. Next we will examine the mean to see how well it predicts net income over time. The next table gives the income before taxes of a PC manufacturer between 1985 and 1994. Year Rs. (millions) Mean Error Squared Error 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 46.163 46.998 47.816 48.311 48.758 49.164 49.548 48.915 50.315 50.768 48.776 48.776 48.776 48.776 48.776 48.776 48.776 48.776 48.776 48.776 -2.613 -1.778 -0.960 -0.465 -0.018 0.388 0.772 1.139 1.539 1.992 6.828 3.161 0.922 0.216 0.000 0.151 0.596 1.297 2.369 3.968 The MSE = 1.9508. The question arises: can we use the mean to forecast income if we suspect a trend? A look at the graph below shows clearly that we should not do this. 56 Figure 1 In summary, we state that 1. The "simple" average or mean of all past observations is only a useful estimate for forecasting when there are no trends. If there are trends, use different estimates that take the trend into account. 2. The average "weighs" all past observations equally. For example, the average of the values 3, 4, 5 is 4. We know, of course, that an average is computed by adding all the values and dividing the sum by the number of values. Another way of computing the average is by adding each value divided by the number of values, or 3/3 + 4/3 + 5/3 = 1 + 1.3333 + 1.6667 = 4. The multiplier 1/3 is called the weight. In general: The are the weights and of course they sum to 1. 2.4.2 Exponential Smoothing This is a very popular scheme to produce a smoothed Time Series. Whereas in Single Moving Averages the past observations are weighted equally, Exponential Smoothing assigns exponentially decreasing weights as the observation get older. 57 In other words, recent observations are given relatively more weight in forecasting than the older observations. In the case of moving averages, the weights assigned to the observations are the same and are equal to 1/N. In exponential smoothing, however, there are one or more smoothing parameters to be determined (or estimated) and these choices determine the weights assigned to the observations. 2.5 UNIVARIATE TIME SERIES MODELS The term "univariate time series" refers to a time series that consists of single (scalar) observations recorded sequentially over equal time increments. Some examples are monthly CO2 concentrations and southern oscillations to predict el nino effects. Although a univariate time series data set is usually given as a single column of numbers, time is in fact an implicit variable in the time series. If the data are equi-spaced, the time variable, or index, does not need to be explicitly given. The time variable may sometimes be explicitly used for plotting the series. However, it is not used in the time series model itself. 2.5.1 Box-Jenkins Models The Box-Jenkins ARMA model is a combination of the AR and MA models (described on the previous page): where the terms in the equation have the same meaning as given for the AR and MA model. A couple of notes on this model are: 1. The Box-Jenkins model assumes that the time series is stationary. Box and Jenkins recommend differencing non-stationary series one or more times to achieve stationarity. Doing so produces an ARIMA model, with the "I" standing for "Integrated". 2. Some formulations transform the series by subtracting the mean of the series from each data point. This yields a series with a mean of zero. Whether you need to do this or not is dependent on the software you use to estimate the model. 3. Box-Jenkins models can be extended to include seasonal autoregressive and seasonal moving average terms. Although this complicates the notation and mathematics of the model, the underlying concepts for seasonal autoregressive 58 and seasonal moving average terms are similar to the non-seasonal autoregressive and moving average terms. 4. The most general Box-Jenkins model includes difference operators, autoregressive terms, moving average terms, seasonal difference operators, seasonal autoregressive terms, and seasonal moving average terms. As with modeling in general, however, only necessary terms should be included in the model. Those interested in the mathematical details can consult Box, Jenkins and Reisel (1994), Chatfield (1996), or Brockwell and Davis (2002). There are three primary stages in building a Box-Jenkins time series model. 1. Model Identification 2. Model Estimation 3. Model Validation The following remarks regarding Box-Jenkins models should be noted. 1. Box-Jenkins models are quite flexible due to the inclusion of both autoregressive and moving average terms. 2. Based on the Wold decomposition thereom (not discussed in the Handbook), a stationary process can be approximated by an ARMA model. In practice, finding that approximation may not be easy. 3. Chatfield (1996) recommends decomposition methods for series in which the trend and seasonal components are dominant. 4. Building good ARIMA models generally requires more experience than commonly used statistical methods such as regression. Typically, effective fitting of Box-Jenkins models requires at least a moderately long series. Chatfield (1996) recommends at least 50 observations. Many others would recommend at least 100 observations. 2.6 MULTIVARIATE TIME SERIES MODELS The multivariate form of the Box-Jenkins univariate models is sometimes called the ARMAV model, for Autoregressive Moving Average Vector or simply vector ARMA process. The ARMAV model for a stationary multivariate time series, with a zero mean vector, represented by 59 is of the form where xt and at are n x 1 column vectors with at representing multivariate white noise are n x n matrices for autoregressive and moving average parameters E[at] = 0 where a is the dispersion or covariance matrix of at As an example, for a bivariate series with n = 2, p = 2, and q = 1, the ARMAV(2,1) model is: with The estimation of the matrix parameters and covariance matrix is complicated and very difficult without computer software. The estimation of the Moving Average matrices is especially an ordeal. If we opt to ignore the MA component(s) we are left with the ARV model given by: where xt is a vector of observations, x1t, x2t, ... , xnt at time t at is a vector of white noise, a1t, a2t, ... , ant at time t 60 is a n x n matrix of autoregressive parameters E[at] = 0 where a = E[at,at-k] is the dispersion or covariance matrix A model with p autoregressive matrix parameters is an ARV(p) model or a vector AR model. The parameter matrices may be estimated by multivariate least squares, but there are other methods such as maximium likelihood estimation. There are a few interesting properties associated with the phi or AR parameter matrices. Consider the following example for a bivariate series with n =2, p = 2, and q = 0. The ARMAV(2,0) model is: Without loss of generality, assume that the X series is input and the Y series are output and that the mean vector = (0,0). Therefore, tranform the observation by subtracting their respective averages. The diagonal terms of each Phi matrix are the scalar estimates for each series, in this case: 1.11, 2.11 for the input series X, 1.22, .2.22 for the output series Y. The lower off-diagonal elements represent the influence of the input on the output. This is called the "transfer" mechanism or transfer-function model as discussed by Box and Jenkins in Chapter 11. The terms here correspond to their terms. The upper off-diagonal terms represent the influence of the output on the input. This is called "feedback". The presence of feedback can also be seen as a high value for a coefficient in the correlation matrix of the residuals. A "true" transfer model exists when there is no feedback. 61 This can be seen by expressing the matrix form into scalar form: Finally, delay or "dead' time can be measured by studying the lower off-diagonal elements again. If, for example, 1.21 is non-significant, the delay is 1 time period. 2.7 PROJECT ANALYSIS Managing and running organizations is an evolutionary process over the ages. Such processes have been under going many structural changes. Organizations have shifted from functional managed structures to project based organizational structures. Consequently, project management in organizations is becoming increasingly important. Indeed, it is critical for the success of the company. Most of the above mentioned process changes have occurred in the last three decades. Irrespective of the type of industry or the domain, the need for managerial and structural change is being observed. Decisions on where to invest the company's resources to achieve a technological innovation have a major impact on the future competitiveness of the company. Therefore, trying to get involved in the right projects is worth an effort, both to avoid wasting the company's time and resources in meaningless activities, and to improve the chances of success. However, in a continuous improvement context, ideas for change and projects which need significant resources might be prioritised rather than selected, with a view to all projects eventually being addressed. In short, project evaluation aims at analysing research and development projects, or activities or ideas, for any or all of the following purposes: Getting an overall understanding of the project. Making priorities among a set of projects. Taking a decision about whether or not to proceed with a project. Monitoring projects, eg by following up the parameters analyzed when the project was selected. Terminating projects and evaluating the results obtained. 2.7.1 Specific techniques Project evaluation methods have evolved in response to changing needs, although 'old' techniques are still in use today. The earlier methods were based on financial assessment, and even now this forms the back-bone of most practical methods. 62 One basic classification of all potential techniques might be: Techniques mainly or uniquely based on a financial assessment. Techniques mainly based on human judgment. Learning techniques, which explicitly take account of past experience in order to improve future decisions. Most of the techniques in practical use by industry incorporate a mixture of financial assessment and human judgment. A more detailed list of types of techniques is shown in table 1. Table 1-Type of Project Evaluation techniques Techniques Short description Among the longest established, easily-applied methods Criticised as of limited accuracy The key is the ratio (financial benefit) /(cost) in which the estimations of benefits should be agreed by marketing Cash flow analysis Requires the estimation of cash outflows and inflows It can be sofhisticated by considering discounting factors Score methods They generalize the simple Ratio Analysis by considering the probability for technical and market success The estimations of probability are usually made by experts Some of these methods include discount factors: some of the measures are Internal Rate of Return (IRR) and Return of Investment (ROI) Financial methods ratio index Mathematical methods Matrix methods They are based on the optimisation of allocation of R&D resources through mathematical programming The success of the methods depends strongly on how well the benefit is understood and how well the input data is converted into variables The algorithms tend to be customised and they can incorporate experience through expert systems They employ subjective considerations for proper measurement of management information Matrix methods use correlation techniques in order to identify relationships that constitute the basis for decisionmaking 63 Check-lists Relevance and decision trees Multicriteria table methods & QFD Experience methods based Vision Method that includes the reminders of the factors which are important in decision-making Simple and rapid way to assess a project with little effort Can be considered as starting point for more sophisticated methods as SWOT analysis It is an approach for structured thinking It requires a very clear objective or long term goal, establishing a clear differentiation between goals and means for achieving them Critical path analysis and decision trees are examples of these methods Scoring procedures to incorporate judgments based on a number of criteria Various criteria may be used such as economic and financial factors and concepts or decision theory The scoring of criteria is usually complemented with the use of weight factors in order do distinguish the importance of each criteria It is used in many fields of design and engineering It is based on the identification of customer requirements and the means for achieving those requirements Includes a scoring procedure with weighting of the factors They are based on the analysis of conditions that are usually related to the success or failure of a project (quality of execution, synergies, etc.) Success or failure is predicted according to the answers to questions on those mentioned factors The inputs for those factors should come from members in different departments The vision is that of an individual (a Chief Executive or a product champion) defying conventional wisdom and bringing about a breakthrough It is common when information is scarce and it can be sustained by irrational methods When it works it has many virtues: speedy, incisive and changing the scene 64 Many techniques used today are totally or partially software based, which have some additional benefits in automating the process. In any case, the most important issue, for any method, is the managers' interpretation of the direct outcomes. There is no best technique. The extent to which different techniques for project evaluation can be used will depend upon the nature of the project, the information availability, the company's culture and several other factors. This is clear from the variety of techniques which are theoretically available and the extent to which they have been used in practice. In any case, no matter which technique is selected by a company, it should be implemented, and probably adapted, according to the particular needs of that company. 2.8 PROJECT ANALYSIS THROUGH CPM (CRITICAL PATH METHOD) CPM as a management methodology has been used from the mid 50s. The main objective of the CPM implementation was to determine how best to reduce the time required to perform routine and repetitive tasks that are needed to support an organization. Initially this methodology was identified to conduct routine tasks such as plant overhaul, maintenance and construction. Critical path analysis is an extension of the bar chart. The CPM uses a work breakdown structure where all projects are divided into individual tasks or activities. For any project there is a sequence of events that have to be undertaken. Some tasks might be dependent on the completion of the previous tasks while other might be independent of the tasks ahead and can be undertaken at any given time. Job durations and completion times also differ significantly. CP analysis helps decision makers and project execution members to identify the best estimates (based on accurate information) of the time that is needed to complete the project. The CP analysis is also a helpful way of identifying if there are alternate paths or plans that can be undertaken to reduce the interruption and hurdles that can arise during the execution of any task. Critical path analysis consists of three phases—Planning, Analysis, and Scheduling and Controlling. All three activities are interdependent. But they require individual attention at all different stages of the project. When the constraints in the project are of a purely technical nature the “critical tasks form a path (tasks linked by technological constraints) extending from the project start to the project completion, denominated critical path.” (Rivera and Duran, 2004) When the projects experience resource constraints critical tasks form a critical sequence. While CPM methods are ideal to identify the nature of the tasks and the time and money that is involved at every stage of the process, it should be customized to suit the needs and goals of the organization and the project. Communication and information transfer issues are critical for successful completion of any project. By defining and creating standard operating procedures (SOP) 65 for similar tasks performed at more frequent interval any organization can evaluate the progress and/or success of a project team with reference to these metrics. SOPs are not static entities; but rather, change and evolve based on the environment, the culture and norms and the type of product marketed in the region. It is important when using CPM that the project team has some historical information of the processes and the task and are able to reference this information during the planning and decision making process. Control mechanisms in projects with respect to the alignment of the project outcomes with the plan initially proposed is important. As the person at the helm of a project, the project manager is responsible for the success or failure of the project as a whole. (Globerson and Zwikael, 2002) It is the responsibility of the project manager to look into the root cause of a problem if one exists and to identify the potential solutions that can be implemented. If the project manager himself or herself is the cause of the problem however, then arriving at an honest and appropriate solution might be impossible. Realistically determining the sequence of events needed in the critical path is important. Nabors in the article ‘Considerations in planning and scheduling,’ identified that often in construction jobs the sequence of events are not always dependent. For example, the “electrical drawings did not have to be complete before foundations could be constructed, that all engineering did not have to be complete before construction could start.” (Nabors, 1994) There are two methods by which the Critical Path can be identified. They are; The forward pass Here, CPM calculates 1. the earliest time within which a project can be completed. “The date each activity is scheduled to begin is know as the “early start,” and the date that each activity is scheduled to end is called “early finish.” (Winter, 2003) In this method of critical path determination, the earliest possible date for starting of the project is identified and then the activities are lined up to identify the completion date. The backward pass Here, selecting the date 2. when the organization wishes to complete the project or the last activity identifies CP. Time requirements are based on working backward from the final date desired for the last activity to the initial first activity. The dates identified in this method of CPM are called late start dates (for the starting of the first activity) and the late finish dates (for the last activity in the project. Important for the CPM using either the forward pass or the backward pass is that the total time needed for completion of the project does not change but the dates when the project can be started might differ based on the approach used in the two methods. The selection of either the forward or the backward pass depends on the final desired results and the available documents and accurate data needed to determine the time for every activity on the network diagram. (Baram, 1994) Slack or float is defined as the time between the earliest starting time (using the forward pass method) and the latest starting time (using 66 the backward pass method) used for identifying the critical path. “Total float (float) is the amount of time an activity can be delayed without delaying the overall project completion time.” (Winter, 2003) Typically, the critical path has little or no slack or float built into the activities. Therefore, it can be stated that the activities on the critical path if subjected to extensive delays will make the project take longer to complete. If the earliest time that any activity can be started is the same as the latest time that the activity can be started then the timing of starting that activity is very important for the project. In addition, ensuring that the activity has all the necessary resources as and when required is paramount. CPM also connects the different functional factors of planning and scheduling with that of cost accounting and finance. In many situations, schedules are often created without considering the resource needed (the availability of the resources at the time it is required) and cost that is incurred in case these resources are not available. (Just and Murphy, 1994) Often, during the scheduling process in CPM it is assumed that the resources of labor, equipment and capital are unlimited when in reality this is not very true. The factor of resources can get even more complicated due to the interdependencies of the various resources on each other throughout the entire duration of the project. It is important to note that every activity time identified in determining the critical path are done using a work calendar that is appropriate and relevant for the task at hand. In addition, with many projects the supply chain that spans the activities can lie on more than one continent complicating the task of identifying accurate start and finish dates that are appropriate for all the activities. The constraints in the system can also impact the float that is identified in the process. Resource constraints are often the most difficult to identify and evaluate especially if the same resource is required for more than one project. Projects are often managed very cost consciously during the initial stages of the project. As the project progresses, and if delays occur at various stages of the project, the cost of the project might be compromised to satisfy the time of completion of the project. CPM identifies the two important variables of any project the time and the cost of the project. When CPM was initially introduced the techniques were best suited for welldefined projects with relatively small uncertainties in the execution of the project. During this time of CPM initial introduction markets were also very regional and localized and there were few dominant players in any given market. CPM was also well suited for activity-type network. PERT on the other hand was well suited for projects that had high degrees of uncertainty in the time and cost variables and was suited for projects that were dependent on activities that had to be conducted at various locations around the world. Scheduling is an important part of the planning of any project. However, it is first necessary to develop a list of all the activities required, as listed in the work breakdown structure. Activities require both time and the use of resources. Typically, the list of activities is compiled with duration estimates and immediate predecessors. 67 To illustrate the use of CPM, we can imagine a simple cookie-baking project: the recipe provides the complete statement of work, from which the work breakdown structure can be developed. The resources available for this project are two cooks and one oven with limited capacity; the raw materials are the ingredients to be used in preparing the cookie dough. As listed in Table 1, the activities take a total of 80 minutes of resource time. Because some activities can run parallel, the cooks should complete the project in less than 80 minutes. Table 2 displays some of the planning that will save time in the project. For example, once the oven is turned on, it heats itself, freeing the cooks to perform other activities. After the dough is mixed, both batches of cookies can be shaped; the shaping of the second batch does not have to wait until the first batch is complete. If both cooks are available, they can divide the dough in half and each cook can shape one batch in the same four-minute period. However, if the second cook is not available at this time, the project is not delayed because shaping of the second batch need not be completed until the first batch exits the oven. Table 2 Description of Activity Duration (minutes) Immediate Predecessor(s) 15 minutes — 8 minutes — C. Mix dough 2 minutes B D. Shape first batch 4 minutes C E. Bake first batch 12 minutes A, D F. Cool first batch 10 minutes E G. Shape second batch 4 minutes C H. Bake second batch 12 minutes E, G A. Preheat oven B. Assemble, ingredients measure 68 Description of Activity Duration (minutes) Immediate Predecessor(s) I. Cool second batch 10 minutes H J. Store cookies 3 minutes F, I Total time 80 minutes Some expertise is required in the planning stage, as inexperienced cooks may not recognize the independence of the oven in heating or the divisibility of the dough for shaping. The concept of concurrent engineering makes the planning stage even more important, as enhanced expertise is needed to address which stages of the project can overlap, and how far this overlap can extend. After beginning the project at 8:00 A.M., the first batch of dough is ready to go into the oven at 8:14, but the project cannot proceed until the oven is fully heated—at 8:15. The cooks actually have a one-minute cushion, called slack time. If measuring, mixing, or shaping actually take one additional minute, this will not delay the completion time of the overall project. The set of paths through the system traces every possible route from each beginning activity to each ending activity. In this simple project, one can explicitly define all the paths through the system in minutes as follows: A-E-F-J = 15 + 12 + 10 + 3 = 40 A-E-H-I-J = 15 + 12 + 12 + 10 + 3 = 52 B-C-D-E-F-J = 8 + 2 + 4 + 12 + 10 + 3 = 39 B-C-D-E-H-I-J = 8 + 2 + 4 + 12 + 12 + 10 + 3 = 51 B-C-G-H-I-J = 8 + 2 + 4 + 12 + 10 + 3 = 39 The critical path is the longest path through the system, defining the minimum completion time for the overall project. The critical path in this project is A-E-H-I-J, determining that the project can be completed in 52 minutes (less than the 80-minute total of resource-usage time). These five activities must be done in sequence, and there is apparently no way to shorten these times. Note that this critical path is not dependent on the number of activities, but is rather dependent on the total time for a specific sequence of activities. The managerial importance of this critical path is that any delay to the activities on this path will delay the project completion time, currently anticipated as 8:52 A.M. It is important to monitor this critical set of activities to prevent the missed due-date of the 69 project. If the oven takes 16 minutes to heat (instead of the predicted 15 minutes), the project manager needs to anticipate how to get the project back on schedule. One suggestion is to bring in a fan (another resource) to speed the cooling process of the second batch of cookies; another is to split the storage process into first- and secondbatch components. Other paths tend to require less monitoring, as these sets of activities have slack, or a cushion, in which activities may be accelerated or delayed without penalty. Total slack for a given path is defined as the difference in the critical path time and the time for the given path. For example, the total slack for B-C-G-H-I-J is 13 minutes (52–39 minutes). And the slack for B-C-D-E-H-I-J is only one minute (52–51), making this path near critical. Since these paths share some of the critical path activities, it is obvious that the manager should look at the slack available to individual activities. Table 3 illustrates the calculation of slack for individual activities. For projects more complex than the simplistic cookie project, this is the method used to identify the critical path, as those activities with zero slack time are critical path activities. The determination of early-start and early-finish times use a forward pass through the system to investigate how early in the project each activity could start and end, given the dependency on other activities. Table 3 Activity Early Start Early Finish Late Start Late Finish Slack A 8:00 8:15 8:00 8:15 0 B 8:00 8:08 8:01 8:09 1 C 8:08 8:10 8:09 8:11 1 D 8:10 8:14 8:11 8:15 1 E 8:15 8:27 8:15 8:27 0 F 8:27 8:37 8:39 8:49 12 G 8:10 8:14 8:23 8:27 13 H 8:27 8:39 8:27 8:39 0 70 Activity Early Start Early Finish Late Start Late Finish Slack I 8:39 8:49 8:39 8:49 0 J 8:49 8:52 8:49 8:52 0 The late-time calculations use the finish time from the forward pass (8:52 A.M.) and employ a backward pass to determine at what time each activity must start to provide each subsequent activity with sufficient time to stay on track. Slack for the individual activities is calculated by taking the difference between the latestart and early-start times (or, alternatively, between the late-finish and early-finish times) for each activity. If the difference is zero, then there is no slack; the activity is totally defined as to its time-position in the project and must therefore be a critical path activity. For other activities, the slack defines the flexibility in start times, but only assuming that no other activity on the path is delayed. CPM was designed to address time-cost trade-offs, such as the use of the fan to speed the cooling process. Such crashing of a project requires that the project manager perform contingency planning early in the project to identify potential problems and solutions and the costs associated with employing extra resources. Cost-benefit analysis should be used to compare the missed due-date penalty, the availability and cost of the fan, and the effect of the fan on the required quality of the cookies. This project ends with the successful delivery of the cookies to storage, which brings two questions to mind: First, should the oven be turned off? The answer to this depends on the scheduling of the oven resource at the end of this project. It might be impractical to cool the oven at this point if a following project is depending on the heating process to have been maintained. Second, who cleans up the kitchen? Project due dates are often frustrated by failure to take the closeout stages into account. Example 1 In order to construct a house, there are many jobs that need to be done at the same time. Certain parts of the construction must be done before others can be started. We can not start wiring the house if the walls have not been put up, and we can not put the walls up till the foundation had been set. Before the foundation is set, you must choose a good plot to dig the foundation hole. However, there are certain jobs which can be done simultaneously. While you are wiring the outlets, you can have someone do the heating and air conditioning ducts or can have the landscaper working on the outside layout. The partial order diagram will allow one to see how long the whole process will take. 71 Below, we show each task that needs to be done, and the amount of time required for that task. The amount of time is estimated. 1. Find Plot 2 days 2. Excavate land 5 days 3. Dig for foundation 3 days 4. Lay concrete foundation 5 days 5. Exterior firework 2 days 6. Exterior electrical 2 days 7. Exterior gasline 5 days 8. Supports for walls/ceiling/floor/stairs 5 days 9. Siding/Roof 3 days 10. Windows 1 day 11. Interior wiring 2 days 12. Interior plumbing 2 days 13. Heating/AC ducts 2 days 14. Insulation 1 day 15. Dry wall 2 days 16. Landscaping 14 days 17. Painting 2 days 18. Light Fixtures/Switches 7 hours 19. Floor Ring 2 day 20. Doors/Cabinets 1 day 21. Clean-up 1 day 72 The next table shows what task precedes each task. This allows us to see what tasks can be done at the same time. If one task does not depend on the other, then those two tasks can be done at the same time. Table 4 Partial Order formula: x R y x = y or x precedes y We read the following Hasse diagram from left to right to find the minimum time for the whole process of constructing the house. The critical path time can be reduced if we do certain tasks differently. The time for landscaping right now is 14 days. But if more workers are used, then the time will be less. If pre-fabricated materials are used, then it will take less time, because less people are needed, and less time is used in making the material. Also depending on the design of the house, the time can be reduced or even increased. If fewer rooms are needed by the family that is living there, then it will take less time, then designing at large size home with many rooms, and closets inside each room. What can also reduce the time is experience of the construction workers. If the workers are new, then they will be a bit slower, and making more mistakes which increases the time for each task. 73 Figure 2 partial Order Diagram: Construction of a House Critical Path Method (CPM): 1,2,3,4,816,21 which is 35 days 2.9 PROGRAM EVALUATION AND REVIEW TECHNIQUE (PERT) This is a project management technique that shows the time taken by each component of a project, and the total time required for its completion. PERT breaks down the project into events and activities, and lays down their proper sequence, relationships, and duration in the form of a network. Lines connecting the events are called paths, and the longest path resulting from connecting all events is called the critical path. The length (duration) of the critical path is the duration of the project, and any delay occurring along it delays the whole project. PERT is a scheduling tool, and does not help in finding the best or the shortest way to complete a project PERT method (Program Evaluation and Review Technique) is developed by the Ministry of Defense of the USA in 1958 in the framework of the project Polaris. PERT diagram is one of the tools for project management. With its help it is possible to analyze the time which is necessary for project execution and the consequence of tasks which involved into the project. The main advantage of such diagram type over the other diagram types is 74 the possibility of calculation of the project fulfillment critical path that is the consequence of tasks which has the minimal float for execution and on which the total time for the whole project execution depends. If the task on the critical path is delayed than the execution of the whole project is delayed. There for it is important to calculate the critical path of the whole project execution and pay the most attention to tasks which appear on this way. 2.9.1 Network Diagrams According to Stevenson, the main feature of PERT analysis is a network diagram that provides a visual depiction of the major project activities and the sequence in which they should be completed. Activities are defined as distinct steps toward completion of the project that consume either time or resources. The network diagram consists of arrows and nodes and can be organized using one of two different conventions. The arrows represent activities in the activity-on-arrow convention, while the nodes represent activities in the activity-on-node convention. For each activity, managers provide an estimate of the time required to complete it. The sequence of activities leading from the starting point of the diagram to the finishing point of the diagram is called a path. The amount of time required to complete the work involved in any path can be figured by adding up the estimated times of all activities along that path. The path with the longest total time is known as the critical path. As Stevenson noted, the critical path is the most important part of the diagram for managers since it determines the completion date of the project. Delays in completing activities along the critical path will necessitate an extension of the final deadline for the project. If a manager hopes to shorten the time required to complete the project, he or she must focus on finding ways to reduce the time involved in activities along the critical path. The time estimates managers provide for the various activities comprising a project involve different degrees of certainty. When time estimates can be made with a high degree of certainty, they are called deterministic estimates. When they are subject to variation, they are called probabilistic estimates. In using the probabilistic approach, managers provide three estimates for each activity: an optimistic or best case estimate; a pessimistic or worst case estimate; and the most likely estimate. A beta distribution can be used to describe the extent of variability in these estimates, and thus the degree of uncertainty in the time provided for each activity. Computing the standard deviation of each path provides a probabilistic estimate of the time required to complete the overall project. useful management tool for planning, coordinating, and controlling large, complex projects such as formulation of a master (COMPREHENSIVE) budget , construction of buildings, installation of computers, and scheduling of the closing of books. The development and initial application of PERT dates to the construction of the Polaris submarine by the U.S. Navy in the late 1950s. The PERT technique involves the 75 diagrammatical representation of the sequence of activities comprising a project by means of a network consisting of arrows and circles (nodes), as shown in Figure 1. Arrows represent tasks" or "activities," which are distinct segments of the project requiring time and resources. Nodes (circles) symbolize "events," or milestone points in the project representing the completion of one or more activities and/or the initiation of one or more subsequent activities. An event is a point in time and does not consume any time in itself as does an activity. An important aspect of PERT is the Critical Path Method (CPM) . A path is a sequence of connected activities. In Figure 3, 2-3-4-6 is an example of a path. The critical path for a project is the path that takes the greatest amount of time. This is the minimum amount of time needed for the completion of the project. Thus, activities along this path must be shortened in order to speed up the project. To compute this, calculate the time (ET) and the latest time (LT) for each event. Figure 3 The earliest time is the time an event will occur if all preceding activities are started as early as possible. Thus, for event 4 in Figure 4, the earliest time is 19.3 (i.e., 13 + 6.3). The latest time is the time an event can occur without delaying the project beyond the deadline. The earliest time for the entire project is 49.5. Working backward from event 6 (finish) it is seen that the latest time for event 4 is 35.5. The slack for an event is the difference between the latest time and earliest time. For event 4 the slack is 35.5 - 19.3 = 16.2. This is the amount of time event 4 can be delayed without delaying the entire project beyond its due date. Finally, the critical path the network is the path leading to the terminal event so that all events on the path have zero path. Figure 4 shows the earliest and latest times for each event. 76 Figure 4 Event Earliest Time Latest Time Slack 1 0 6.3 6.3 2 0 0 0 3 13 13 0 4 19.3 35.5 16.2 5 37 37 0 6 49.5 49.5 0 The path 2-3-5-6 is the critical path. In a real-world application of PERT to a complex project, the estimates of completion time for activities will seldom be certain. To cope with the uncertainty in activity time estimates, proceed with three time estimates: an optimistic time (labeled a), a most likely time (m), and a pessimistic time (b). A weighted average of these three time estimates is then calculated to establish the expected time for the activity. The formula is: ( a + 4m + b )/6. For example, given three time estimates, a = 1, m = 3, and b = 5, the expected time is [1 + 4(3) + 5]/6 = 3. 77 It should be considered that PERT diagram does not give you ready concrete decisions but it helps you to find these decisions. PERT diagram is constructed by definite rules. It represents the set of tasks, connected between each other in the consecution of their execution. Activity 2 1. What are various uses of trend analysis? Differentiate univariate time series models with multivariate time series models. 2. Write a note on financial analysis. What are different types of financial analysis? 3. From the following financial statements calculate: 1. 2. 3. 4. 5. 6. Current ratio Acid test or quick ratio Debt to equity ratio Asset turnover Return on assets Return on Equity (ROE) XYZ and Co. ltd. Balance Sheet for the period12/31/2000---------12/31/2001 ASSETS: Cash-------------------------- ----4000------------------ 14000 Marketable securities---------------0--------------------2000 Account receivable--------------5000------------------- 3000 Inventories------------------------5000------------------ 10000 TOTAL CURRENT ASSETS-------24000-----------------29000 Property and equipment-----------------3000-------------------6000 Less depreciation---------------------------0-------------------1000 Net property and equipment-------3000--------------------5000 78 land and intangible-------------------0--------------------6000 TOTAL ASSETS------------------27000-----------------40000 LIABILITIES: Account payable-------------------3000-------------------9000 Note payable--------------------------0-------------------6000 Current portion of long term debt--0-------------------2000 TOTAL CURRENT LIABILITIES------3000-----------------17000 Long term debt---------------------7000-------------------5000 TOTAL LIABILITIES---------10000-----------------22000 OWNER EQUITY--------------17000----------------18000 TOTAL LIABILITIES AND EQUITY--27000-----------------40000 Income statement -------------------------------12/31/2000------12/31/2001 Sales to customers-----------------10000-------------15000 Cost of goods sold-----------------3000----------------6000 GROSS INCOME---------------7000-----------------9000 General and adminis. expenses----0-------------------5000 depreciation--------------------------0-------------------1000 OPERATING INCOME-------7000-----------------3000 income taxes------------------------0--------------------2000 NET INCOME. ----------------7000-------------------1000 4. In the following table, the Project manager knows the succession of the project activities and the optimistic, pessimistic and most likely time (in weeks) for the following activities: 79 Draw a network diagram using pert technique and find out earliest start time, earliest finish time, latest start time and latest finish time and slack for each activity. 80 2.10 SUMMARY This unit highlights various types of financial analyses and techniques. Financial analysis refers to an assessment of the viability, stability and profitability of a business, sub business or project. After an introduction to financial analysis concepts of ratio analysis were discussed. Certain important ratios including liquidity Ratios; efficiency Ratios; profitability Ratios; leverage ratios; working capital ratios; bankruptcy ratios; coverage ratios and total coverage ratios. In the next section trend analysis was explained. Trend analysis is a form of comparative analysis that is often employed to identify current and future movements of an investment or group of investments. Time series is a technique of trend analysis which was discussed with its various techniques and methods. Project analysis and evaluation was described with two important techniques called Critical Path Method (CPM) and Program Evaluation and Review Technique (PERT). Various examples were illustrated to probe into the areas of discussion. 2.11 FURTHER READING Mantel, Samuel J., Jr., Jack R. Meredith, Scott M. Shafer, and Margaret M. Sutton. Core Concepts: Project Management in Practice. New York, NY: John Wiley & Sons, Inc., July 2004. Meredith, Jack R., and Samuel J. Mantel, Jr. Project Management: A Managerial Approach. New York, NY: John Wiley & Sons, Inc., 2002. Martin Mellman et. al., "Accounting for Effective Decision Making" (Irwin Professional Press, 1994) Eric Press, "Analyzing Financial Statements" (Lebahar-Friedman, 1999) UNIT 3 81 ANALYSIS OF FINANCIAL STATEMENTS Objectives Upon successful completion of this unit, you should be able to: Understand various methods of inventory valuation Absorb the approach balancing inventory and costs Know the classic economic order quantity model for inventory control Discuss ABC analysis for inventory control Appreciate the approaches to short term financing Have understanding of the future of inventory management Structure 3.1 Introduction to fund flow statements 3.2 Process of preparing fund flow statements 3.3 Comparative financial statements 3.4 Projecting working capital requirements 3.5 Techniques for assessment of working capital requirements 3.6 Summary 3.7 Further readings 3.1 INTRODUCTION TO FUND FLOW STATEMENTS The fund flow statement reports the flow of funds through the firm during the year. In order to prepare fund flow statement proper understanding of working capital and sources and applications is necessary. The fund flow statement is a record, a post-mortem of where the funds came from and how these were utilized during the year. The fund flow statement attempts to explain the change in financial position from one balance sheet to the subsequent balance sheet in terms of change in the funds or the working capital position of the firm. According to R.N. Anthony, “Fund flow is a statement prepared to indicate increase in cash resources and the utilisation of such resources of a business during the accounting period.” According to Smith Brown, “Fund flow is prepared in summary form to indicate changes occurring in terms of financial conditions between two different balance sheet dates.” 3.1.1 Objectives of Fund Flow Statement 82 The major objectives of fund flow statement are: 1. To help to understand the changes in assets. 2. To point out the financial strength and weaknesses of the business. 3. To inform as to how the funds of the business have been used. 4. It evaluates the firm’s financing capacity. 5. Fund flow statement helps in estimating the amount of finance required for completing its various projects. 6. This statement gives an insight into the evolution of the present financial position. 3.1.2 Uses of Fund Flow Statement 1. The users of fund flow statement, such as investors, creditors, bankers, government, etc., can understand the managerial decisions regarding dividend distribution, utilization of funds and earning capacity with the help of fund flow statement. 2. The quantum of working capital is revealed by the schedule of working capital changes, which is a part of fund flow statement. 3. The fund flow statement is the best and first source for judging the repaying capacity of an enterprise. 4. The management will be able to detect surplus/shortage of fund balance. 5. The fund from operation is not mentioned in the profit and loss account and balance sheet but it is separately calculated for the purpose of fund flow statement. 3.1.3 Limitations of Fund Flow Statement The fund flow statement suffers from the following limitations: 1. The fund flow statement is prepared with the help of balance sheet and profit and loss account of the current period and these statements are based on historical cost. So a realistic comparison of profitability and the funds position is not possible as the current cost is not considered for the purpose of preparation of fund flow statement. 2. The cash position of the firm is not revealed by fund flow statement. To know the cash position a cash flow statement has to be prepared. 83 3. The various activities are not classified as operating activities, investing activities and financing activities while preparing fund flow statement. 3.2 PROCESS OF PREPARING A FUND FLOW STATEMENT Funds Flow Statements is prepared in two parts - The first one is sources of Funds and the other is Uses of Funds or Application of funds. The difference of these two parts is change in working capital. When sources of funds exceed the application of funds, it is increase in working capital and when application of funds exceeds the sources, it is decrease in working capital. Funds Flow Statement presents those items only which affect the working capital. If any transaction does not affect the working capital at all i.e., if it results in increase or decrease in both current assets and current liabilities (such as payment to creditors) or it affects only fixed assets and fixed liabilities (such as conversion of debentures into shares, or shares into stocks or vice versa, issue of bonus shares, purchase of fixed assets like building or machinery by issue of shares or debentures etc.), it is not to be shown in funds Flow Statement. Problem From the following information prepare i) A Schedule of Changes in Working Capital ii) A Funds Flow Statement Balance Sheet of M/s Kohinoor & Co. as on Liabilities Capital Profit/Loss Appropriation Bank Loan Bills Payable Sundry Creditors Reserve for Taxation 31stMarch 2006 2007 18,50,000 14,78,000 12,00,000 4,00,000 14,00,000 2,00,000 21,00,000 17,64,000 9,00,0000 6,80,000 12,20,000 1,80,000 65,28,000 68,44,000 Assets Goodwill (at Cost) Land and Buildings Plant and Machinery Furniture and Fittings Stock/Inventories Sundry Debtors Bills Receivable Bank Cash 31stMarch 2006 2007 6,00,000 18,50,000 4,74,000 1,94,000 8,26,000 12,00,000 8,00,000 5,00,000 84,000 6,00,000 22,00,000 5,24,000 1,94,000 7,24,000 12,80,000 7,21,000 4,83,000 1,18,000 65,28,000 68,44,000 84 Solution: Schedule of Changes in Working Capital Schedule/Statement of Changes in Working Capital for the period from the year 2006 to 2007 Particulars/Account Previous Period Current Period Working Capital Change Increase A. CURRENT ASSETS 1) Stock/Inventories 2) Sundry Debtors 3) Bills Receivable 4) Bank 5) Cash B. CURRENT LIABILITIES/PROVISIONS 1) Bills Payable 2) Sundry Creditors 3) Provision for Taxation Working Capital (A − B) Change in Working Capital 8,26,000 12,00,000 8,00,000 5,00,000 84,000 7,24,000 12,80,000 7,21,000 4,83,000 1,18,000 34,10,000 33,26,000 1,14,000 4,00,000 14,00,000 2,00,000 6,80,000 12,20,000 1,80,000 1,80,000 20,000 20,00,000 20,80,000 3,14,000 14,10,000 12,46,000 (12,46,000 − 14,10,000) (Or) (3,14,000 − 4,78,000) Decrease 1,02,000 80,000 79,000 17,000 34,000 1,98,000 2,80,000 4,78,000 1,64,000 Working Notes To be able to work out all the problems on preparation of Funds Flow Statement in a similar manner, it would be convenient to adopt the procedure of preparation of altered fund (ledger) accounts. 85 Altered Fund Accounts Make up all those ledger accounts within the Fund Area where there is a change in values. These are accounts which have been influenced on account of transactions during the period for which the flow is being analysed. In this problem, we need to prepare Capital a/c Profit and Loss Appropriation a/c Bank Loan a/c Land and Buildings a/c Plant and Machinery a/c Each Ledger account should be prepared so as to reveal all the information relating to that account and for that period Dr Capital a/c Cr Date Particulars J/F 31-03-07 To Balance c/d – Total Amount (in Rs) Date Particulars J/F 21,00,000 01-04-06 By Balance b/d – – By Bank a/c (?) – 18,50,000 2,50,000 21,00,000 21,00,000 Total 01-04-07 By Balance b/d – Amount (in Rs) 21,00,000 The higher closing balance indicates additional capital raised during the period. Capital has been raised in exchange for cash Dr Bank Loan a/c Cr Date Particulars J/F – To Bank a/c (?) – 31-03-07 To Balance c/d – Total Amount (in Rs) Date Particulars J/F 3,00,000 01-04-06 By Balance b/d – 9,00,000 12,00,000 12,00,000 12,00,000 Total 01-04-07 By Balance b/d – Amount (in Rs) 9,00,000 The lower closing balance indicates repayment of loan during the period. Loan has been repaid by paying out cash 86 Dr Land and Buildings a/c Cr Date Particulars J/F 01-04-06 To Balance b/d – – To Bank a/c (?) – Total 22,00,000 01-04-07 To Balance b/d – Amount Amount Date Particulars J/F (in Rs) (in Rs) 18,50,000 31-03-07 By Balance c/d – 22,00,000 3,50,000 Total 22,00,000 9,00,000 The higher closing balance indicates additional purchase/acquisition during the period. Additional Assets have been purchased for cash Dr Plant and Machinery a/c Cr Date Particulars J/F 01-04-06 To Balance b/d – – To Bank a/c (?) – Total 01-04-07 To Balance b/d – Amount (in Rs) Date Particulars J/F Amount (in Rs) 4,74,000 31-03-07 By Balance c/d – 50,000 5,24,000 5,24,000 5,24,000 Total 5,24,000 The higher closing balance indicates additional purchase/acquisition during the period. Additional Assets have been purchased for cash Making up the Funds Flow Statement Every posting read as "By Cash/Bank a/c" indicates a source of fund and as "To Cash/Bank a/c" indicates an application of Fund. Filling the details with the Ledger account head as the identifier in the Funds Flow Statement is all that you need to do. Dr Profit and Loss Appropriation a/c Cr Date Particulars J/F 31-03-07 To Balance c/d – Total Amount Amount Date Particulars J/F (in Rs) (in Rs) 17,64,000 01-04-06 By Balance b/d – 14,78,000 31-03-07 By P/L (FFO) a/c – 2,86,000 17,64,000 Total 01-04-07 By Balance b/d 17,64,000 – 17,64,000 87 The higher closing balance indicates additional funds generated through profits during the period. FFO = Funds From Operations. These are the Funds flowing in on account of profits made from regular operations during the period. Funds from Operations One additional detail/item that is to be gathered is the Funds From Operation. This information is derived from the Profit and Loss Appropriation account. Where the posting in the appropriation account reads "By Funds From Operations" it indicates a source of fund and where it reads "To Funds From Operations" it indicates an application of fund Filling the detail relating to FFO in the Funds Flow Statement and deriving the difference between the total sources and total applications would complete its preparation. Changes in Fund Accounts Just for solving this problem and similar other ones, you may not need to prepare the above notes and you can just manage with a simple comparison of figures as below. This can be done orally showing the calculation in the Funds Flow Statement itself. Item Capital Profit/Loss Appropriation Bank Loan Land and Building Plant and Machinery Amount Previous Period 18,50,000 14,78,000 12,00,000 18,50,000 3,70,000 Amount Current Period Change Nature 21,00,000 17,64,000 9,00,000 22,00,000 4,74,000 2,50,000 2,86,000 3,00,000 3,50,000 50,000 Liability Inflow Increase Inflow Liability Inflow Increase Inflow Liability - Outflow Increase Liability Increase Asset Increase Result 88 3.2.1 Funds Flow Statement Statement Form Funds Flow Statement for the period from the year 2006 to 2007 Particulars Amount SOURCES (INFLOW) of FUNDS : 1) Capital 2) Profit/Loss Appropriation Amount 2,50,000 2,86,000 5,36,000 Less: APPLICATIONS (OUTFLOW) of FUNDS 1) Land and Buildings 3,50,000 2) Plant and Machinery 50,000 3) Bank Loan 3,00,000 7,00,000 Change in Working Capital − 1,64,000 There is a decrease in Net Working Capital to the extent of Rs. 1,64,000 T Form Statement of Sources and Applications of Funds for the period from the year 2006 to 2007 Sources (Inflow) of Funds 1) Capital 2) Profit/Loss Appropriation Amount 2,50,000 2,86,000 Applications (Outflow) of Funds 1) Land and Buildings 2) Plant and Machinery 3) Bank Loan 5,36,000 Amount 3,50,000 50,000 3,00,000 7,00,000 Change in Working Capital 1,64,000 (Sources/Inflow of Funds) < (Applications/Outflow of Funds) There is a decrease in Net Working Capital to the extent of Rs. 1, 64,000 3.3 COMPARATIVE FINANCIAL STATEMENT Comparative Financial Statement analysis provides information to assess the direction of change in the business. Financial statements are presented as on a particular date for a particular period. The financial statement Balance Sheet indicates the financial position 89 as at the end of an accounting period and the financial statement Income Statement shows the operating and non-operating results for a period. But financial managers and top management are also interested in knowing whether the business is moving in a favorable or an unfavorable direction. For this purpose, figures of current year have to be compared with those of the previous years. In analyzing this way, comparative financial statements are prepared. Comparative Financial Statement Analysis is also called as Horizontal analysis. The Comparative Financial Statement provides information about two or more years' figures as well as any increase or decrease from the previous year's figure and it's percentage of increase or decrease. This kind of analysis helps in identifying the major improvements and weaknesses. For example, if net income of a particular year has decreased from its previous year, despite an increase in sales during the year, is a matter of serious concern. Comparative financial statement analysis in such situations helps to find out where costs have increased which has resulted in lower net income than the previous year. Example Comparative Income Statement for the years ended 31st Dec 2008 & 31st Dec 2009 % of 31st Dec 31st Dec Increase/ increase / 2008 2009 (Decrease) (decrease) Rs.7,000 Rs.9,000 Rs.2,000 28.57% Rs.5,000 Rs.6,400 Rs.1,400 28.00% Rs.2,000 Rs.2,600 Rs.600 30.00% Sales Less: Cost of goods sold Gross profit Less: Operating expenses General & administrative Rs.200 Rs.300 expenses Selling & distribution Rs.400 Rs.500 expenses Other operating expenses Rs.100 Rs.150 Operating profit Rs.1,300 Rs.1,650 Less: Interest expenses Rs.300 Rs.400 Net income before Rs.1,000 Rs.1,250 taxes Less: Taxes at 30% Rs.300 Rs.375 Net Income after Rs.700 Rs.875 taxes Rs.100 50.00% Rs.100 25.00% Rs.50 Rs.350 Rs.100 50.00% 26.92% 33.33% Rs.250 25.00% Rs.75 25.00% Rs.175 25.00% Comparative Balance Sheets as on 31st Dec 2008 & 31st Dec 2009 90 % of 31st Dec 31st Dec Increase / increase / 2008 2009 (Decrease) (decrease) Current Assets: Cash Rs.500 Rs.600 Accounts Rs.2,000 Rs.3,000 Receivables Inventory Rs.1,500 Rs.2,500 Total Current Rs.4,000 Rs.6,100 Assets Fixed Assets: Buildings Rs.3,000 Rs.4,000 Furnitures & office Rs.1,000 Rs.1,500 equipments Total Fixed Rs.4,000 Rs.5,500 Assets Total Assets Rs.8,000Rs.11,600 Liabilities: Current Liabilities: Accounts Payable Rs.1,000 Rs.1,200 Notes Payable Rs.500 Rs.500 Interest Payable Rs.100 Rs.120 Total Current Rs.1,600 Rs.1,820 Liabilities Shareholder's Equity: Common Stock Rs.5,000 Rs.7,500 Retained earnings Rs.1,400 Rs.2,280 Total Stockholder's Rs.6,400 Rs.9,780 equity Total Liabilities & Stockholder's Rs.8,000Rs.11,600 equity Rs.100 20.00% Rs.1,000 50.00% Rs.1,000 66.67% Rs.2,100 52.50% Rs.1,000 33.33% Rs.500 50.00% Rs.1,500 37.50% Rs.3,600 45.00% Rs.200 Rs.0 Rs.20 20.00% 0.00% 20.00% Rs.220 13.75% Rs.2,500 Rs.880 50.00% 62.86% Rs.3,380 52.81% Rs.3,600 45.00% Comparative balance sheet is designed to show financial differences between several accounting periods. A balance sheet is a detailed account of everything lost and gained financially during a certain time, containing both physical and abstract data. A comparative balance sheet is useful because a business can instantly compare profits and losses between different time periods. Most businesses use comparative balance sheets to help increase profits and functionality of a company. Features A comparative balance sheet will include several different types of accounting data. First there will be the income received and money spent. There will also be a list of credits and 91 debits to the company. A list of assets and liabilities is also included. All of these factors are necessary to see what the total worth of the company is through the balance sheet. The comparative balance sheet allows the company or business to see at a glance how its profits differ from one year to another. These comparative balance sheets are aligned so that business people can see at a glance the financial differences from year to year. Function A balance sheet is designed to help keep a business or company aware of every expense and profit that it is receiving. It also allows the company to see which times of the year are most profitable, and which years they did the best. This knowledge is important so that the company can adapt to the information to build the best business possible. If the business did better three years ago, they can look at that data and try to decide what it was that made them do so well that year. Then they can change what they are doing in the present to help boost current profits. Benefits The main benefit of a comparative balance sheet is that profits and losses can be seen at a glance. It is also possible to see the increase or decrease of assets that the business has. The company will be able to tell what the biggest money suckers in the business are, and try to think of ways to cut down losses in that area. Significance Without a comparative balance sheet, businesses would not know how to change their strategy from year to year. All they would have to go on would their current balance statements. This would be detrimental to most businesses. It is very important to be able to look at past profit information to judge how to act for the future. 3.4 PROJECTING WORKING CAPITAL REQUIREMENTS As we all know that finance is the lifeblood of the Organization. Marketing is the food of the Organization. Human resource is the internal linkage of the Organization. All the function will contribute as per their role assign to them and finance is the most important among all. Working capital management involves the relationship between a firm's short-term assets and its short-term liabilities. The goal of working capital management is to ensure that a firm is able to continue its operations and that it has sufficient ability to satisfy both maturing short-term debt and upcoming operational expenses. The management of working capital involves managing inventories, accounts receivable and payable, and cash. Working capital is also known as “Liquid Capital” or “Watered Capital”. 92 Working capital management deals with the most dynamic field in Finance which needed constant interaction between Finance and other functional managers. The finance manager acting along cannot improve a company’s working capital situation. At most best he may persuade the bankers to be a little more liberal and worst he may succeed in hoodwinking them once in a way. The objective of working capital management is to maintain the optimum balance of each of the working capital components. This includes making sure that funds are held as cash in bank deposits for as long as and in the largest amounts possible, thereby maximizing the interest earned. However, such cash may more appropriately be "invested" in other assets or in reducing other liabilities. For example, an organization may be faced with an uncertainty regarding availability of sufficient quantity of crucial inputs in future at reasonable price. This may necessitate the Holding of inventory i.e., current assets. Similarly an organization may be faced with an uncertainty regarding the level of its future cash inflows and insufficient amount of cash may incur substantial costs. This may necessitate the holding of a reserve of short – term marketable securities, again a short term capital asset. The unpredictable and uncertain global market plays a vital role in working capital. Though the globalization of economy and free trading of products envisages the continuous availability of products but how much its cost effective and quality based varies concern to concerns. When you make projections for income in the coming year, you should have two sets of numbers. One set will be your financial goals, and this can be the figure you share with your sales team, employees or even investors. The fiscal goals can be aggressive, and there is little risk to setting these goals high. However, when it comes to budgeting your working capital, you should set the projections slightly lower to account for unforeseen problems. For example, if you are aiming for a Rs.20,000 income next month, you may think taking on Rs.6,000 in debt payments is safe. But, you may find a piece of equipment breaks or one of your employees quits. In this case, the Rs.6,000 could be too much debt to reasonably allow you to make repairs or cover the cost of hiring a new employee. Adjust for the possibility a certain amount of profits are outside of your control, and budget for a Rs.15,000 profit instead. If you want to go into business for yourself or get additional funding for your business, you will want to learn how to create monthly income or cash projections as this is the level of detail your banker(s) and investor(s) will need to have in order to understand where and how their funds are being spent. This is especially important for start-ups or working capital (inventory) loans. While monthly projections can be tedious, they can also help to work through certain financial roadblocks before they start. Additionally, the process will help to better understand how cash flows through your organization. 93 3.4.1 Instructions to project working capital requirements 1. Step 1 Estimate what all sales will be for the month. Back up your assumptions with reasons that explain your growth rate (or lack of one). Look at other start-ups in the same industry or estimate yourself based on past experience. Start with a weekly projection and then multiply by 4 for a monthly projection. 2. Step 2 Subtract all costs associated with the service or production for the month. This includes wages (include paid vacations, paid sick leave, health insurance and unemployment insurance). This is your Gross Profit. 3. Step 3 Subtract out a charge for administrative support and supplies. This includes all shared or fixed costs such as the building rents, utilities, telephone, insurance, advertising and administrative payroll. 4. Step 4 Sum for Operating Profit. Deduct interest and taxes for the Net Projected Monthly Income. There are no rules or formulae to determine the working capital requirements of firms. A large numbers of factors, each having a different importance, influence working capital needs of a firm. Also the importance of factors changes for a firm over time. There for an analysis of relevant factors should be made to determine total investment in working capital. The following is description of factors which generally influence the working capital requirements of firms. a) Nature of Business In some business organization, the scales are mostly on a cash basis and the operating cycle is also very short. In the concerns the working capital requirement is comparatively less. Mostly services giving companies come in this category. In manufacturing concerns, usually the operating cycle is very long and a firm has to give credit to customers for improving scales. In such a case, the working capital requirement is more. 94 b) Production Policy Working capital requirement is also fluctuate according to production policy. Some products have seasonal demands but in order to eliminate the fluctuation in the working capital, the manufacture plans the production in steady flow throughout the year. This policy will even out the fluctuation in the working capital. c) Market Conditions Due to consumption in the market the demands for working capital fluctuate. In a comparatively environment, a business firm has to give liberal credit to customers. Similarly it will have to maintain a large inventory of finished goods to service the customers promptly. In this situation the large amount of working capital will require. On other hand when, a firm will on seller’s market, it can manage with smaller amount of working capital because sales can be made on cash basis and there will be no need to maintain a large inventory on finished goods because the customers can be serviced with delay. d) Seasonal Fluctuation A firm who is producing the products with seasonal demands requires more working capital during peak seasons while the demand for working capital will go down during slack seasons. e) Growth and expansion Activities The working capital needs of the firm increase as it grows in terms of sales or fixed assets. A growing fund may need to invest funds in fixed assets in order to sustain its growth production and sales. This will in turn increase investments in current assets, which will result in increase working capital needs. f) Operating efficiency The operating efficiency of the firm relates to optimum utilization of resources at minimum cost. The firm will be effectively contributing to its working capital if it is efficient in controlling operating costs the working capital is better utilized and cash cycle is reduce which working capital needs. g) Credit Policy The working capital requirement of a firm is depend a great extend on the credit policy followed by a firm for its debtors. A liberal credit policy will result in huge funds blocked in debtors which will enhance the need for working capital. If the creditors are ready to supply. 95 3.4.2 Factors requiring consideration while estimating working capital The average credit period expected to be allowed by suppliers. Total costs incurred on material, wages. The length of time for which raw material are to remain in stores before they are issued for production. The length of the production cycle (or) work in process. The length of sales cycle during which finished goods are to be kept waiting for sales. The average period of credit allowed to customers The amount of cash required to make advance payment Estimating working capital needs is critical when starting up a new business, and when going through a period of growth and expansion. By understanding the cycles a business goes through, and assigning some numbers to them, it is possible to come up with a realistic estimate of how much working capital you should have on hand. And, when a business is experiencing financial difficulties, an analysis of these cycles and the impact they have on cash flow and resources enables taking the necessary steps to turn the situation around. 3.5 TECHNIQUE FOR ASSESSMENT OF WORKING CAPITAL REQUIREMENT 1. Estimation of Component of working capital Method Since working capital is the excess of current assets over current liabilities, an assessment of the working capital requirements can be made by estimating the amounts of different constituents of working capital e.g., inventories, accounts receivable, cash, accounts payable, etc. 2. Percent of sales Approach This is a traditional and simple method of estimating working capital Requirements. According to this method, on the basis of past experience between sales and working capital requirements, a ratio can be determined for estimating the working capital requirements in future. 3. Operating Cycle Approach According to this approach, the requirements of working capital depend upon the 96 operating cycle of the business. The operating cycle begins with the acquisition of raw materials and ends with the collection of receivables. It may be broadly classified into the following four stages viz. • Raw materials and stores storage stage. • Work-in-progress stage. • Finished goods inventory stage. • Receivables collection stage. The duration of the operating cycle for the purpose of estimating working capital requirements is equivalent to the sum of the durations of each of these stages less the credit period allowed by the suppliers of the firm. Symbolically the duration of the working capital cycle can be put as follows: O=R+W+F+D-C Where, O = Duration of operating cycle; R = Raw materials and stores storage period; W = Work-in-progress period; F = Finished stock storage period; D = Debtors collection period; C = Creditors payment period. Each of the components of the operating cycle can be calculated as follows:R = Average stock of raw materials and stores/ Average raw materials and stores consumptions per day W = Average work-in-progress inventory/ Average cost of production per day D = Average book debts/ Average credit sales per day C = Average trade creditors/ Average credit purchases per day After computing the period of one operating cycle, the total number of operating cycles that can be computed during a year can be computed by dividing 365 days with number of operating days in a cycle. The total expenditure in the year when year when divided by the number of operating cycles in a year will give the average amount of the working capital requirement. 97 To estimate the Working Capital Requirements of an organization, we need to estimate the following:1. 2. Estimation of Current Assets Estimation of Current Liabilities 3.5.1 Estimation of current assets 1. Raw Material Inventory The Investment in Raw Material can be computed with the help of the following formula:Budgeted Production Inventory Holding X (In Units) (months/days) 12months / 365 days Cost of Raw Material(s) Average X per unit Period 2. Work-in-Progress Inventory The Investment in Work-in-Progress Inventory can be computed with the help of the following formula:Budgeted Production time span of Work-inX (In Units) (months/days) 12months / 365 days Estimated Work-in-Progress cost per unit X Average Progress Inventory 3. Finished Goods Inventory The Investment in Finished Goods Inventory can be computed with the help of the following formula:Budgeted Production Cost of Goods Holding X X (In Units) Produced per unit 12months / 365 days Finished Goods Period (months/days) 4. Debtors The Investment in Debtors can be computed with the help of the following formula:Budgeted Credit Sales X (In Units) per unit Cost of Sales X Average Debt Collection Period (months/days) 98 12months / 365 days 5. Cash and Bank Balances Apart from Working Capital needs for Financing Inventories and Debtors, Firms also find it useful to have such minimum cash Balances with them. It is difficult to lay down the exact procedure of determining such an amount. This would primarily be based on the motives of holding cash balances of the business firm, attitude of management towards risk, the access to the borrowing sources in times of need and past experience. 3.5.2 Estimation of Current Liabilities The Working Capital needs of business firms are lower to the extent that such needs are met through the Current Liabilities(other than Bank Credit) arising in the ordinary course of business. The Important Current Liabilities in this context are Trade-Creditors, Wages and Overheads:1. Trade Creditors The Funding of Working Capital from Trade Creditors can be computed with the help of the following formula:Budgeted Yearly Production Cost of Raw Material(s) Credit Period allowed by X X (In Units) ____________ per unit Creditors (months/days) 12months / 365 days Note:-Proportional adjustment should be made to cash purchases of Raw Materials 2. Direct Wages The Funding of Working Capital from Direct Wages can be computed with the help of the following formula:Budgeted Yearly Production Direct Labor Cost Lag in Payment X X (In Units) per unit 12months / 365 days Average Time of Wages (months/days) Note:-The average Credit Period for the payment of wages approximates to half-a-month in the case of monthly wage payment. The first days monthly wages are paid on the 30 th, extending credit for 29 days, the second days wages are, again , paid on the 30th day, extending credit for 28 days, and so on. Average credit period approximates to half-amonth. 99 3. Overheads (other than Depreciation and Amortization) The Funding of Working Capital from Overheads can be computed with the help of the following formula:Budgeted Yearly Production Overhead Cost Payment X X (In Units) per unit 12months / 365 days Average Time Lag in of Overheads (months/days) Note:-The amount of Overheads may be separately calculated for different types of Overheads. In the case of Selling Overheads, the relevant item would be sales volume instead of Production Volume. Projections of working capital also need some ratios to be considered: The following, easily calculated, ratios are important measures of working capital utilization. Ratio Stock Turnover (in days) Formulae Average Stock * 365/ Cost of Goods Sold Receivables Debtors * 365/ Ratio Sales (in days) Payables Ratio (in days) Creditors * 365/ Cost of Sales (or Purchases) Result Interpretation On average, you turn over the value of your entire stock every x days. You may need to break this down into product groups for = x effective stock management. days Obsolete stock, slow moving lines will extend overall stock turnover days. Faster production, fewer product lines, just in time ordering will reduce average days. It take you on average x days to collect monies due to you. If your official credit terms are 45 day and it takes you 65 days... =x why ? days One or more large or slow debts can drag out the average days. Effective debtor management will minimize the days. On average, you pay your suppliers every x days. If you negotiate better credit terms this will increase. If you pay earlier, say, to get a discount this will decline. If you simply defer = x paying your suppliers (without agreement) days this will also increase - but your reputation, the quality of service and any flexibility provided by your suppliers may suffer. 100 Current Ratio Total Current Assets/ Total Current Liabilities (Total Current Assets Quick Ratio Inventory)/ Total Current Liabilities (Inventory + Working Receivables Capital Payables)/ Ratio Sales Current Assets are assets that you can readily turn in to cash or will do so within 12 months in the course of business. Current Liabilities are amount you are due to pay within the coming 12 months. For example, 1.5 times =x means that you should be able to lay your times hands on Rs.1.50 for every Rs.1.00 you owe. Less than 1 times e.g. 0.75 means that you could have liquidity problems and be under pressure to generate sufficient cash to meet oncoming demands. Similar to the Current Ratio but takes account =x of the fact that it may take time to convert times inventory into cash. As % A high percentage means that working capital Sales needs are high relative to your sales. Other working capital measures include the following: Bad debts expressed as a percentage of sales. Cost of bank loans, lines of credit, invoice discounting etc. Debtor concentration - degree of dependency on a limited number of customers. Once ratios have been established for your business, it is important to track them over time and to compare them with ratios for other comparable businesses or industry sectors. Activity 3 1. Discuss the need and relevance of fund flow statements. What is the T form fund flow statement? Explain with the help of suitable example. 2. Describe why consolidated financial statements are prepared. What are the main features of consolidated balance sheet? 3. Explain various techniques of working capital projections. What are various factors to be considered while projecting these requirements? 4. Discuss various ratios to be considered in working capital projections and estimations. 101 3.6 SUMMARY Analysis of financial statements and their preparation is the crucial task of finance managers of firms. This unit discusses analysis of various financial statements. First unit introduces the analysis of fund flows in the organisation. The fund flow statement reports the flow of funds through the firm during the year. In order to prepare fund flow statement proper understanding of working capital and sources and applications is necessary. Second area of discussion was the process of preparing fund flow statements which was explained with help of most suitable illustrations. Comparative financial statements were focused in the next section including comparative income statement and balance sheet. Further, projection of working capital requirements was described and various techniques were discussed including relevant ratios and calculations. 3.7 FURTHER READINGS Smith. Keith V and George W. Gallinger. Readings on short term financial management. 3rd edition West Publishing company 1988 Peter Atrill and Eddie McLaney, "Accounting and Finance for Non-Specialists" (Prentice Hall, 1997) Leopold Bernstein, John Wild, "Analysis of Financial Statements" (McGraw-Hill, 2000) Daniel L. Jensen, "Advanced Accounting" (McGraw-Hill College Publishing, 1997) SOLUTIONS TO THE ACTIVITIES Activity 2 Solution 3 102 1. Current ratio = 1.7 2. Acid test or quick ratio = 1.1 3. Debt to equity ratio = 1.2 4. Asset turnover = .38% 5. Return on assets = 2.5% 6. Return on Equity (ROE)= 5.5% Solution 4 103