Matakuliah Tahun Versi : F0662/Web Based Accounting : 2005 : 1/0 Pertemuan 2 How Electronic Chaning Business 1 Learning Outcomes Pada akhir pertemuan, diharapkan mahasiswa akan mampu : • Menjelaskan Foundations of accounting information systems, computer based accounting information systems (TIK-2) • How the “E” is chaning the business (TIK-2) • Accounting information systems in the electronic network environment (TIK-2) 2 Outline Materi • Materi 1 Foundations of accounting information systems, computer based accounting information systems. • Materi 2 How the “E” is chaning the business • Materi 3 Accounting information systems in the electronic network environment 3 Electronic Commerce Today 4 Electronic Commerce Myths • Its all about technology (hence, the IT Director must be the architect). • E-Commerce is just about the Internet. • It’s a technology revolution (evolution). • You cannot make money from it. • Websites do not provide too much opportunities for sales. Corboy. Martin (1999) E-Commerce: Dispelling the Myths and Exploiting the Opportunities, Management Accounting, December, p38-42. 5 Where will the growth be? Travel 7600 Financial Services 5100 Hardware & Software 3900 Entertainment 2300 900 Books & Music Clothing & footware 120 0 1000 2000 3000 4000 5000 6000 7000 Source: Forrester Research cited in Greenstein. Marilyn, and Feinman. Todd. M (2000) Electronic Commerce: Security, Risk Management and Control, New York, McGraw Hill),p8. 8000 6 This lecture will cover the following topics: • • • • • Definitions Benefits Cost savings Obstacles From EDI to e-enterprise 7 The many definitions of EC Communication: To deliver information, goods/services and payments over the telephone, network or other means. Business: To automate business transactions and work flows. Service: To cut service costs while improving the quality of goods/services and increasing the speed of service delivery. On-Line: To provide the capability of buying/selling products and information over the internet. 8 Source: Kalakota. R and Whinston. A, (1997). Electronic Commerce. A Manager’s Guide. Addison Wesley, USA. What is E-commerce • Today E- commerce commonly relates to the subset of transactions conducted via computers connected to each other. • I most cases the computers are connected via the Internet. • But what amounts to a computer? – Hand held organisers – Mobile phones – Household devices • What about a refrigerator that can sense it is running out of milk? It could be programmed to place an order at the local shop, pay for the order electronically, and organise its delivery at a specified time. 9 Putting E-commerce in Context Technology Enabled Relationship Management Communication Channels Your Business Value Chain Customer Products Services 10 What Is E-Business? EC + TERM + SCM Supply Chain Management “Virtual Partners” Informal Info. Sharing Deals BI, KM and CT for External Info Supply Chain Business Partners Product & Service Creation Suppliers Technology-Enabled Relationship Management Admin & Operations Legally Defined Enterprise Marketing, Sales & Service Electronic Commerce Back Office Distribution Channels Customers Potential Customers & Influences Logistics & Fulfilment Potential Competitors “Just a URL & a Dream” Industry Networks Competitors Web Commerce Front Office 11 Electronic Commerce Technology Electronic Business Electronic commerce Internet Commerce Web Commerce Electronic Data Interchange Electronic Funds Transfer Source Orion group 12 Electronic Business • Includes: Electronic Business Electronic Commerce Internet Commerce Web Electronic – Electronic advertising Commerce Data Interchange Electronic – Electronic buying and selling Funds Transfer – Electronic distribution – Direct client interaction for marketing and customer service – Groupware, e-mail, electronic collaboration – Workflow, automated forms distribution – Secure X.400 (e-mail) business transactions13 Electronic Commerce • Includes : - Advertising of products or services - Electronic shopping - Direct after-sales service - EDI - VAN Electronic Business Electronic Commerce Internet Commerce Web Commerce Electronic Funds Transfer Electronic Data Interchange 14 Internet Commerce • Includes business conducted only over the internet Electronic Business Electronic Commerce Internet Commerce Web Commerce Electronic Funds Electronic Transfer Funds Electronic Data Interchange Transfer 15 Web Commerce • Business conducted strictly over the World Wide Web • The www is the Dominant medium for a large percentage of internet commerce. Electronic Business Electronic Commerce Internet Commerce Web Commerce Electron ic Funds Transfe r Electronic Data Interchange 16 Electronic Data Interchange Electronic Business • EDI started in the early 60s and precedes modern day electronic commerce by about 20 years Electronic Commerce Internet Commerce Web Commerce Electronic Funds Transfer Electronic Data Interchange • EDI is one form of Electronic Commerce – uses standard formats for a variety of business documents 17 Electronic Funds Transfer • EFT is an aspect of Electronic Commerce • Can be conducted over the internet Electronic Business Electronic Commerce Internet Commerce Web Commerce Electronic Data Electronic Interchange Funds Transfer or private networks • May or may not be conducted over the WWW • Can use EDI standards or be done in non-EDI fashion 18 E-commerce - Critical Success Factors • • • • • • • • • 1 2 3 4 5 6 7 8 9 add value focus on a niche …then expand maintain flexibility segment geographically get the technology right manage critical perceptions provide exceptional customer service ensure website can be found understand internet culture Huff, Wade, Parent, Schneberger &Newson 2000 19 Critical Success Factors for Adding Value – Convenience – Disintermediation – Re-intermediation – Price – Choice – QUALITY !!!! 20 Critical Success Factors – Focus on a Niche and Then Expand • Don’t offer an average product and hope to compete successfully with all the others. • Barriers to entry into internet based businesses are low. • A niche can be a starting point for growth. 21 Benefits of EC • Reduces transaction times; • Improves customer service (improves response times); • Reduces costs (sales, marketing, purchasing); • Improves forecasting (accuracy & currency of data); • Reduces inventory; • Lower production cycles; • Competitive advantage. 22 EC cost savings • General Electric saved $US240,000 a year in printing costs. • British Telecom made a 5:1 return on its investment. • Hewlett Packard estimates it will reduce administrative costs by $US 200 million. Corboy. Martin (1999) E-Commerce: Dispelling the Myths and Exploiting the Opportunities, Management Accounting, December, p38-42. 23 Obstacles to EC Organisational Costs 1. 5. Effects of disintermediation; 6. Logistics; 7. Investment; 8. Integration with existing infrastructure; 9. Capacity planning; 10. Bandwidth. 2. 3. 4. Integrating into legacy systems; Choosing the right business model & technology (Wilder, 1999). Obtaining senior management support; Changing organisational culture; 24 Obstacles to EC Maintenance 11. Recruiting traffic to your site. 12. 24 hour, 7 days a week availability. 13. Security & privacy issues 14. Building brand awareness; 15. Standards and Government regulations. 25 A question of balance Technology Getting funds; Recruiting expertise; Retraining staff; Keeping up with technology; Integration. Business Needs Staying ahead of competitors; Staying ahead of customer needs; Changing culture to support EC; Changing business processes. Adapted from Greenstein. Marilyn, and Feinman. Todd. M (2000) Electronic Commerce: Security, Risk Management and Control, New York, McGraw Hill, p12. 26 An evolution Business impact E-Enterprise E-Business E-Commerce Brochureware 1995 1997 1999 2000 27 First there was EDI • In the 1970s, the first form of electronic commerce was known as EDI. • EDI can be defined as the transfer of structured documents between computers. • EDI is well established in the supply arena. • The structure of EDI documents is defined by two standards (ANSI X12 or UN EDIFACT). • Many industries have developed their own specific standards. 28 Electronic Data Interchange Jan Damsgaard Dept. of Informatics Copenhagen Business School http://www.cbs.dk/staff/damsgaard/ 29 What is Electronic Data Interchange A FAX message to announce the arrival of a container to Cape Town port A truck with a 40 ft. container loaded with 40 pallets of premium beer in bottles is on its way to your terminal. It will arrive there around noon. The container has to be loaded for New York on the vessel “Queen Beatrix” of Holland Lines, scheduled to depart from Cape Town on Wednesday August 14th. The container number is HOLI673625 and the number of the seal on the back door is 344523. The license plate of the truck is JB-40-JZ, and it is owned by Wijngaarden trucking. Regards John Broekema, BeerCo. Ltd. 30 What is Electronic Data Interchange The equivalent in EDI-like format START_OF_MESSAGE; RECEIVER: TheContainerTerminal; SENDER: BeerCo: John Broekema; TYPE: Container pre-arrival notice; CONTAINER: HOLI673625:40ft.:40:344523 CARGO: 40 Pallets of premium beers in bottles; TRUCK: JB-40-JZ: Wijngaarden Trucking: 970806:1200; VESSEL: Holland Lines: Queen Beatrix: New York: 970814; END_OF_MESSAGE; 31 Or in EDIFACT… UNH+000001+ORDERS:2:932:UN' BGM+220+AC6464' DTM+4:20000305:102' NAD+BY+6464326::91' NAD+SU+1149646::91' UNS+D' LIN+1++PT-1073-R:VP' QTY+21:1600' LIN+2++PT-1073-S:VP' QTY+21:1200' UNT+11+000001' Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 32 Outline EDI is the future • • • • • Motivation What is EDI? Benefits of EDI 7 characteristics of EDI Functional analysis of EDI • War and Peace in the supply chain 33 An EDI setup Information Systems Information Systems Converter Converter Communication hard/software Network operator Communication hard/software 34 Key features of EDI • The use of an electronic transmission medium • The use of structured and formatted messages based on agreed standards • Relatively fast delivery from sender to receiver • Direct processing by receiver’s application software, usually resulting in some response to the sending party 35 EDI benefits • • • • Reduced re-keying of redundant information Reduced manual reconciliation of different documents Reduced sorting, distributing, and filling of documents Reduced correction of errors caused by incorrect data entry • Reduced document mailing or telephoning of information • Reduced transmission time 36 Characteristics of EDI • • • • EDI is interorganizational in nature EDI links organizations by electronic means EDI is innovative, abstract and complex EDI relies on a mature and reliable telecommunication infrastructure • EDI standards are essential • EDI has large network externalities • EDI implementations are often based on third party operated VANs EDI 37 EDI is interorganizational in nature • At least two organizations must agree to exchange data between their independent computerized systems – High number and high frequency of transactions – Standard product or service – Long term relationships – Time critical 38 EDI links organizations by electronic means • The organization’s boundary is depleted and information about its interior is exposed to trade partners • The participating organizations must commit resources to establish and maintain a link, therefore EDI creates a high degree of interdependence between the adopting organizations. 39 EDI is innovative, abstract and • complex Innovative and learning intensive – Use new technology to solve well known problems • Stand alone PC with modem (Manual EDI) • Automatic data mapping – Use well known technology to solve new problems • Existing systems modified • New systems developed 40 EDI is innovative, abstract and complex • Abstract – Hard to measure • The business value of telephones • The business value of mail service 41 EDI is innovative, abstract and complex • Mature organization IS IS IS EDI IS IS IS IS 42 EDI relies on a mature and reliable telecommunication infrastructure • The telecommunication infrastructure is not under the control of the organization – Illegal to send and receive data – Power or network failures – Security breaches – Other regulations 43 EDI standards are essential • Standards are the key • Standards sets the structure and syntax of an EDI message. It should also denote the interpretation • Several standards coexists – Older standards • UN/EDIFACT (UN promoted) • EANCOM (EDIFACT subset tailor made for retail) • ANSI X.12 (the US) – More recent standards • XML • ebXML 44 The need for standards Customer Supplier Best Bread Super Food Freshest Fruit – Three customers – Four suppliers – Twelve formats or one standard Save on Food Mighty Meat Sava Store Very Veg Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 45 EDI standards are essential Interchange I’change Header Message Header Message Data Segment Message Data Segment Message I’change Trailer Message Data Segment Trailer Data Data Data Element Element Element Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 46 Example EDIFACT interchange Data segments UNB+UNOA:1+6464:xx+1141:xx+ Interchange Header BEN0273' UNH+000001+ORDERS:2:932:UN' Message 1 Header BGM+220+AC6464' • DTM+4:20000315:102' • NAD+BY+6464326::91' • NAD+SU+1149646::91' • UNS+D' • LIN+1++PT-1073-R:VP' • QTY+21:1600' • LIN+2++PT-1073-S:VP' • QTY+21:1200' • UNT+13+000001' Trailer UNH Message 2 . . . . . . UNT UNZ+1+BEN0273' Trailer Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 47 Order message LIN Line item LIN+1++PT-1073-R:VP' LIN+2++PT-1073-S:VP' Line item number 1 and 2 Item number PT-1073-R and PT-1073-S Item line number VP i.e. vendor part number QTY Quantity QTY+21:1600' QTY+21:1200' Quantity qualifier 21 Quantity 1600 and 1200 i.e. ordered quantity Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 48 EDI has large network • externalities Network externalities – The more adopters the more beneficial it is to adopt. Thus it is better to wait! – Metaphors: the telephone and VCR’s EDI • Critical mass of users 49 EDI implementations are often based on third party operated VANs Customer Super Food Save on Food Sava Store VANS postbox mailbox Supplier postbox mailbox Best Bread postbox mailbox Freshest Fruit postbox mailbox Mighty Meat postbox mailbox Very Veg postbox mailbox postbox mailbox Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 50 EDI implementations are often based on third party operated VANs • Value added network provides different services to subscribers • • • • • • • • • Time Independence Protocol Independence Time stamping Collection of fees Connection to other networks Privacy, Security and Reliability Message Storage and Logging Message Validation: Software and Consultancy 51 Coding EAN/UPC codes • Standard codes for grocery and general retail: – Coded as Bar Codes on products – Used in order processing / stock control – Used in EDI messages. • EAN European Article Number 13 digit – 2 digit country code • UPC Universal Product Code (American) 12 digit – 1 digit country code • Administered by National Article Numbering Associations (ANA). See www.ean.be 52 EDI agreements • Legal (and related) aspects: – The point in its transmission and processing at which a message will be deemed to be legally binding – The timescale for processing EDI massages. – The time that message will be retained. – The procedure for settling any disputes. – The legal jurisdiction for settling disputes. • Technical aspects – The coding systems for identifying entities. – The EDI standard that is to be employed. – The network that is to be used. Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 53 EDI Implementation • A big difference between electronic transactions and their paper equivalents is that with electronic transactions there is no paperwork to fall back on should anything go wrong - all incoming transactions need to be secured • Frequency of operation needs to meet the requirements of the business cycle – it can be daily, hourly or as required Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 54 Next step! • EDI is a learning intensive, complex, and networked technology that is highly dependent on standards, has high network externalities and relays on a mature supporting infrastructure both internally and externally. • Next how may EDI be implemented to support various business functions internally as well as externally? 55 EDI in the trading cycle Search Pre-Sale Negotiate Order Deliver EDI Execution Invoice Payment After Sales Settlement After Sale Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 56 Primary activities Support activities Porter’s value chain Corporate infrastructure Technology development Human resources Procurement Profit margin Inbound Outbound Production logistics logistics Marketing & Services Sales 57 An industry Raw material Consumer 58 An example industry Dairy Supermarket chain Corporate infrastructure Corporate infrastructure Technology development Technology development Human resources Human resources Procurement Procurement Outlet Consumer Supermarket Inbound logistics Production Outbound logistics Marketing & Sales Profit margin Services Inbound logistics Production Outbound logistics Marketing & Sales Profit margin Services 59 Inbound logistics • Materials receiving, storing, and distribution to manufacturing premises • Examples of EDI support • Suppliers have to maintain inventory at customers’ premises • Just-In-Time delivery • Zero Inventory • Automatic and direct updates of suppliers’ computer systems. Forecasting systems. 60 Production • Transforming input into finished output • Examples of EDI support • • • • Customized mass production Flexible production plan Production schedule to suppliers Just-In-Production • Direct and automatic link to suppliers’ computer systems with production plans (both short term and long term) 61 Outbound logistics • Storing and distribution of products • Examples of EDI support • • • • Maintain inventory at buyers premises Automatic updates of use Just-In-Time delivery Zero Inventory • Direct links to customers inventory and production scheduling systems 62 Sales and marketing • Promotion and sales force • Examples of EDI support • Provision of software and hardware to customers to enables use of EDI • The possibility of EDI will often be a powerful sales argument • Triggers on sales variations • Intangible benefits, such as corporate image 63 Service • Service to maintain or enhance product value • Examples of EDI support • More accurate information • More timely information (information travels before; earlier after or with products) • More information • Electronic delivery and/or service advice 64 Corporate infrastructure • Support of entire value chain, such a general management, planning, finance, accounting, legal service, government affairs, and quality management • Examples of EDI support • Input to MIS, monitoring, reactive to proactive • Triggers on variations in sales, logistics, and operations • Surveillance of timely data 65 Human resource management • Recruiting, hiring, training and development of human resources • Examples of EDI support • Freeing up of human resources that may be reallocated with the organization • Closer monitoring of employees’ efficiency • Electronic evidence of employees’ behavior is available on-line 66 Technology development • Improving product and manufacturing processes • Examples of EDI support • Streamlining/innovation of production processes supported by EDI • From batch to order scheduled production • Support Just-In-Time and Zero Inventory implementations • Learning circles in applying EDI 67 Procurement • Function of purchasing input • Examples of EDI support • Procurement transformed by EDI use • Fast response from suppliers • Flexible updates of need for supply • Setup EDI links with business partners and negotiates business conditions (such as stockout levels and inventory levels, and delivery frequency) 68 Spoke EDI patterns • Hubs and Spokes order Spoke order invoice Hub invoice order Spoke invoice – The Hub: the major manufacturer or retailer – Spokes: suppliers to the hub. order invoice Spoke • EDI can be a condition of trade: ‘Therefore, when the Hub says, “thou shall trade electronically”, the suppliers have little option but to reply “anything you say, Sir”.’ • Arrangement can become problematic for a supplier serving several hubs – each with differing requirements Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 69 EDI patterns Andy Agent Instant Insurance Kent Council Benny Bank Sue Shop •Wholesale network Henry’s Office Supply Wholesale Penny’s Pens Pete’s Paper Pam’s Pencils 70 EDI patterns • Open User Community – Networks • Trading partners use differing VADS (possibly in different countries) – EDI Standards • Trading partners using differing EDI standards • Hubs defining subsets or dialects of EDI standards – Product Coding • Inconsistent/non-standard use of coding and/or units 71 Classical examples • • • • American hospital supply APPOLO/SABRE airline reservation systems From manufacturer to network hub (clothing) Supermarket – Vendor managed inventory (VMI) – Customized promotion campaign – Every Day Low Cost (EDLC), Zero Inventory (ZI), Just-In-Time (JIT) • Customized mass production 72 EDI, IOS, Internet, Ecommerce EDI Internet e-Commerce Materials Supplier Product Supplier Manufacturer / Retailer Customer Source: E-Commerce ©David Whiteley/McGraw-Hill, 2000 73 Moving towards E-Business • E-Commerce is the selling/buying of goods & services over a network (Fellenstein et al, 2000; 30). • While E-Business is the use of networks to transmit & receive information in a variety of media (Fellenstein et al, 2000; 33). 74 The 3 pillars of EC 1. Information 2. Relationships 3. Transactions 75 Electronic Information The web is a virtual repository of documents: • The key is how to find information; • Design sites to ensure users find information • Provide up to date information. 76 Electronic Relationships Building a site is not a guarantee for business. • Return patronage; • Form partnerships with other organisations; 77 Electronic Transactions Not just brochureware: • EC involves transactions (eg. shopping carts); • Need to integrate and change business processes; • Deal with the perception of security and privacy risks. Adapted from Peter Fingar, 1998 cited in Greenstein. Marilyn, and Feinman. Todd. M (2000) Electronic Commerce: Security, Risk Management and Control, New York, McGraw Hill, p18. 78 Difference between EC & EB • At many EC sites customers are interacting with a web site team, not sales staff. • Customer loyalty is promoted by interaction with trained and appropriate staff. • A true e-business allows e-customers to interact with all staff. – The web site is an extension to your business. • EB is customer, rather than management driven. Siegel. David (2000) Futurize Your Enterprise, Canada, John Wiley & Sons. 79 E-business • • • • Is an attitude shift. Involves personalisation. Focuses on the customer. Involves getting customers involved in one aspect of the service and then extending: • Lines of communication improve. – eg. at marriott.com you can order airline tickets online. The next step is to offer other travel arrangements. – Management support. – Bottlenecks will develop, but then will disappear. • Every one is involved, not just the web team/marketing. • Automate business processes. 80 Siegel. David (2000) Futurize Your Enterprise, Canada, John Wiley & Sons. E-Enterprise • An organisation that utilises traditional bricks and mortar operations with electronic commerce strategies. • Why? The need to respond to customer demands in real time. • Business driven technology. • Holistic, not fragmented approach. Source: E-Enterprise Transformation (1999) Metagroup, http:www.metagroup.com/metaview/mv0255/mv02555.html 81 E-Business support strategies • Portals – Auctions (ebay) – Exchanges (corprocure) – Office supplies (officedepot) • Vortals – E-Steel • ASPs – mySAP – PeopleSoft 82 83 E-business objectives 1. Improve customer satisfaction; 2. Improve customer service; 3. Improve business processes; 4. Reduce operating costs; 5. Transform business models; 6. Increase market share; 7. Improve revenue growth; 8. Increase profit margins; 9. Improve brand awareness; 10. Improve employee productivity; 11. Learn more about markets & customers. 12. Increase supply chain efficiency; 13. Improve employee communication. Source: E-Business 100 (1999) InformationWeek, December 84 13, http://www.informationweek.com/765/ebizchts.fhtml Four I’s of E-commerce Strategy Quality Of Offering 1. Investigate • Competitor Strategies • Competitor alliances • Enabling Technologies • Market opportunities • Intelligence Plan of the Battle space 4. Infiltrate 2. Imitate •Competitor Successes Multi-channel sales Distribution •Competitor Business Innovations Traditional and “E” Marketing •Proven enterprise Architectures Traditional and “E”Branding •Gap analysis Metcalf's Law 3. Innovate •Mass Customisation/CRM •New alliances •New channels •Enterprise Architecture •Digital Innovation Strategy Meta Group (2000) 85 Time to Market Where are we doing ebusiness? 1. 2. 3. 4. 5. Not just Web sites (brochureware); Web based e-commerce (transactions); Customer Relation Management s/ware (can be included in package by ASPs); Intranets; Extranets; 6. Business to business supply chain sites; 7. Web based tools for custom product configuration (eg. IMCO); 8. Enterprise portal (supporting business decisions on an Intranet/Extranet); 9. EDI; 10. Call centre integration. 86 Tips from the experts • Research local and overseas online strategies. – This process is continuous. – Exemplary managers keep track of their industry, competitors, customer support & tracking (Larson, 1999). • Examine business processes; • Develop EC strategies; 87 Tips from the experts (cont.) • Appoint an exclusive EC manager (too many add this responsibility to someone’s long list of tasks); • Set timelines and incentives; • Strengthen key partnerships; • Remembers it’s a continuous process; David. Natasha (1999) “Planning, Strategy vital to beat E-Business 88 Minefield”, December 3, Computerworld, page 6. Tips from the experts (cont.) • EC is multi-disciplinary – you need experts from all disciplines; • The average lifecycle for a site is 90 to 100 days (Larson, 1999). 89 New Businesses - Intermediaries • Web based brokers or intermediaries attempt to link customers to third parties. – E-loan matches consumer profiles to mortgage products. – InsWeb provides customers with insurance quotes. – Auto-by-Tel and Microsoft Car Point provide information on cars/dealers (Larson, 1999). 90 New businesses – Intermediaries (cont.) • Comparison sites are also intermediaries. • These sites use robots to scan sites and rank prices/products. 91 Survive or perish? • If you do not move onto the Internet, you will perish • (Hogan, Vice President of General Motors). • The Internet is challenging every traditional business model. 92 E-Commerce Applications 93 E-Commerce Applications • • • • • Retail and Wholesale Manufacturing Marketing Investment and Finance Auctions 94 Retail and Wholesale • Electronic retailing - the direct sale from business to consumer through electronic storefronts • Cybermall - a single Web site that offers many products and services at one Internet location 95 Summary • Mahasiswa diwajibkan membuat summary 96