Lecture # 1 Engineering Economics & Management MS490 Introduction Muhammad Ullah Assistant Professor School of Management Sciences GIKI Why to invest? • Investment increases future consumption possibilities – By foregoing consumption today and investing the savings, investors expect to increase their future consumption possibilities by increasing their wealth If we do not invest, then? If we do not invest, we can’t earn anything on cash Second, the purchasing power of cash diminishes in inflation This means that if savers do not invest their savings, they will not only lose possible return on their savings, but will also lose value of their money due to inflation But investment has problems • Investment has the following three problems: A. Sacrifice – While investing, investor delay their current consumption (delaying consumption is kind of sacrifice) B. Inflation - Investment loses value in periods of inflation C. Risk - giving your money to someone else involves risk What should be management’s primary objective? • The primary objective should be shareholder wealth maximization, which translates to maximizing the fundamental stock price. – Should firms behave ethically? YES! – Do firms have any responsibilities to society at large? YES! Shareholders are also members of society. Why is this course important? • To make informed decisions – Professional – Personal 6 Decision Making • Decision making is a science Random Decisions Calculated Management • Decision making is a science Random X Decisions Calculated Decision Making Process Data Analyze Useful Info Decision Why Economics? • Economics is everywhere….. • Rational Choices • Decisions which ‘add value’ What is Economics? • Economics is a social science that studies “how” individuals, firms, governments and nations make choices while allocating limited resources to satisfy their unlimited wants/wishes. OR • Economics is a science which studies human behavior as a relationship between ends and scarce means which have alternative uses. Why is Economics Important? • Households, managers, workers, organizations and nations need to take economic decisions by keeping in mind; – Limited resources – Unlimited wants/ends – Alternative use of these resources • Economics is a science that helps to make best use of limited resources by making best choices that satisfy unlimited ends. Why is Economics Important for Engineers? • Engineers design and create. • Designing involves economic decisions. => Engineers must be able to incorporate economic analyses into their creative efforts. • Often engineers must select and implement from multiple alternatives. • A proper economic analysis for selection and execution is a fundamental task of engineering. Why is Economics Important for Engineers? • The Accreditation Board for Engineering and Technology (ABET) defines engineering as “A profession in which knowledge of the mathematical and natural sciences gained by study, experience and practice is applied with judgment to develop ways to utilize economically the material and forces of the nature for the benefit of mankind” • A successful engineering decision is one which is sound from; => technical perspective => economic perspective • An economic solution is one that makes “efficient” use of resources. What is Engineering Economics? Engineering economics involves formulating, estimating and evaluating expected economic outcomes of alternatives designed to accomplish a defined objective. Book to Follow Engineering Economy (Seventh Edition) By Leland Blank, and Anthony Tarquin, McGraw Hill Publisher 16 Course Outline • Time value of money. • Present, future, and annual worth. • Dealing with varying interest rates. • Projects analysis based on the present, future, and annual worth. • Rate of return analysis (single and multiple alternatives) • Benefit & costs analysis (single & multiple alternatives) • Economic analysis of public sector projects. • Environmental impact assessment. • Project Financing and Noneconomic Attributes • Replacement and Retention Decisions • Independent Projects with Budget Limitation • Breakeven and Payback Analysis • Depreciation Methods 17 Assessments • Assignments 15% • Quiz 15% • Midterm 30% • Final Exam 40% • Attendance: Minimum 80% 18 Success Recipe – In Class Teaching • Be attentive during lectures and take notes • Book reading • There will be no retakes of quizzes. • Get rid of delays. Late submissions are NOT allowed. • Use of cell phones NOT allowed during class hours. • Raise your hand if you have any questions. • Be on time 19 Office Hours • Brabers Building, G5 Offices • If possible, please book appointment • My email is Muhammad.ullah@giki.edu.pk 20 Thank You Any Questions? Email: Muhammad.ullah@giki.edu.pk References • Engineering Economy 7th Edition by Leland Blank, Anthony Tarquin [ISBN-10: 0073376302] 22