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Chapter 1

Chapter 1. Information Technology For Management 5 th Edition Turban, Leidner, McLean, Wetherbe John Wiley & Sons, Inc. Information Technology: Strategic Application in a Digital Economy and Business Environment. Digital Economy – “New” Economy.

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Chapter 1

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  1. Chapter 1 Information Technology For Management 5th Edition Turban, Leidner, McLean, Wetherbe John Wiley & Sons, Inc. Information Technology: Strategic Application in a Digital Economy and Business Environment

  2. Digital Economy – “New” Economy • The digital economyrefers to an economy that is based on digital technologies, including digital communication networks, computers, and software. • The digital economy is also sometimes called the Internet economy, the New economy, or the Web economy.

  3. Digital Economy – “New” Economy • Collaboration: People and Organizations interact, communicate, collaborate and search for information • Information Exchange: Storing, processing and transmission of information. • E-Business: The use of electronic technologies to transact business.

  4. The Old Economy – Taking Photo’s • Buy film in a store • Load your camera • Take pictures • Take roll of film to store for processing • Pickup the film when ready • Select specific photos for enlargement • Mail to family and friends

  5. The New Economy – Taking Photo’s • 1st Generation Digital Photography • Old economy except 6 and 7 were replaced by using a scanner and emailing • 2nd Generation Digital Photography • Use a Digital Camera, no film, no processing. • 3rd Generation Digital Photography • Your Digital Camera is now your mobile phone, in your binoculars or a palmtop computer.

  6. Question for Discussion • Review the examples of the new versus the old economy cases. In what way did IT make the difference?

  7. Business Models • A business model is a method of doing business by which a company can generate revenue to sustain itself. The model spells out how the company adds value to create a product or service. (Value Chain) • Nokia makes and sells cell phones • A TV station provides free broadcasting. Its survival depends on a complex model involving advertisers and content providers. • Internet portals, such as Yahoo, also use a complex business model.

  8. Digital Age Business Models • Name-Your-Own Price • Reverse Auctions • Affiliate Marketing • E-Marketplaces and Exchanges • Electronic aggregation (buying groups)

  9. Information System • An information system (IS) collects, processes, stores, analyzes, and disseminates information for a specific purpose. • An information system includes inputs(data, instructions) and outputs (reports, calculations). It processes the inputs by using technology such as PCs and produces outputs that are sent to users or to other systems via electronic networks and a feedback mechanism that controls the operation.

  10. Information System Is A System

  11. Computer Based Information System Application Hardware • Hardware • Software • Data • Network • Procedures • People Software Data People More than hardware and software

  12. Information Systems • Functional Perspective Marketing • Identify customers • Determine what they want • Planning products • Advertising and promoting products • Determine prices for products

  13. Information Systems • Functional Perspective Sales • Contact customers • Sell the product • Take the order • Follow-up on the sale • 5 year sales forecast

  14. Information Systems • Functional Perspective Manufacturing • Control Equipment and machinery • Design new products • When and quantity of products to produce • New production facilities • Generate the work order

  15. Information Systems • Functional Perspective Purchasing • Which vendors • Quantity to purchase • Handle delivery discrepancies • Generate the purchase order

  16. Information Systems • Functional Perspective Finance • Financial Assets • Investment management • Banking • Long term budgets

  17. Information Systems • Functional Perspective Human Resources • Employee wages, salaries & benefits • Long term labor requirements • Tracking vacation, sick • Track employee skills • Interview and review employees

  18. Question for Discussion • Discuss why some information systems fail.

  19. Trends in Technology • Cost-performance ratio of chips keeps improving. Moore’s Law, his prediction was that the processing power of silicon chips would double every 18 months.

  20. Trends in Technology (continued) The Networked Enterprise • The Network Computer • Optical Networks • Storage Area Networks • Intranets & Extranets • The Internet • Critical mass threshold

  21. MANAGERIAL ISSUES • How much IT? This is a critical issue related to IT planning. IT does not come free, but not having it may be much costlier. • How important is IT? In some cases, IT is the only approach that can help organizations. As time passes, the comparative advantage of IT increases.

  22. MANAGERIAL ISSUES • Ethics and social issues. The implementation of IT involves many ethical and social issues that are constantly changing due to new developments in technologies and environments. These topics should be examined any time an IT project is undertaken.

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