7.9: Summary
- Page ID
- 84168
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Information systems are integrated into all components of business today, but can they bring competitive advantage? Over the years, there have been many answers to this question. Early research could not draw any connections between IT and profitability, but later studies have shown that the impact can be positive. IT is not a panacea. Just purchasing and installing the latest technology will not by itself make a company more successful. Instead, the combination of the right technologies and good management will give a company the best chance for a positive result.
Study Questions
- What is the productivity paradox?
- Summarize Carr’s argument in “Does IT Matter.”
- How is the 2008 study by Brynjolfsson and McAfee different from previous studies? How is it the same?
- What does it mean for a business to have a competitive advantage?
- What are the primary activities and support activities of the value chain?
- What has been the overall impact of the Internet on industry profitability? Who has been the true winner?
- How does EDI work?
- Give an example of a semi-structured decision and explain what inputs would be necessary to provide assistance in making the decision.
- What does a collaborative information system do?
- How can IT play a role in competitive advantage, according to the 2008 article by Brynjolfsson and McAfee?
Exercises
- Analyze Carr’s position in regards to PC vs. Mac, Open Office vs. Microsoft Office, and Microsoft Powerpoint vs. Tableau.
- Do some independent research on Nicholas Carr (the author of “IT Doesn’t Matter”) and explain his current position on the ability of IT to provide competitive advantage.
- Review the WebEx website. What features of WebEx would contribute to good collaboration? Compare WebEx with other collaboration tools such as Skype or Google Hangouts?
Lab
- Think of a semi-structured decision that you make in your daily life and build your own DSS using a spreadsheet that would help you make that decision.
- Brynjolfsson, E. (1994). The Productivity Paradox of Information Technology: Review and Assessment. Center for Coordination Science MIT Sloan School of Management: Cambridge, Massachusetts.↵
- Brynjolfsson, E. and Hitt, L. (1998). Beyond the Productivity Paradox. Communications of the ACM, 41, 49–55. ↵
- Porter, M. (1985). Competitive Advantage: Creating and Sustaining Superior Performance. New York: The Free Press. ↵
- Porter, M. (2001, March). Strategy and the Internet. Harvard Business Review, 79 ,3. Retrieved from http://hbswk.hbs.edu/item/2165.html ↵
- Porter, M. (2001, March). Strategy and the Internet. Harvard Business Review, 79, 3. Retrieved from http://hbswk.hbs.edu/item/2165.html↵
- Wiseman, C. and MacMillan, I. C. (1984). Creating Competitive Weapons From Information Systems. Journal Of Business Strategy, 5(2)., 42.↵
- Isabel. (n.d.). Broaden Your Differential Diagnosis. Retrieved from http://www.isabelhealthcare.com/home/ourmission. ↵
- McAfee, A. and Brynjolfsson, E. (2008, July-August). Investing in the IT That Makes a Competitive Difference. Harvard Business Review.↵