Thinking Creatively About Markets
Market definitions are an abstraction: they are useful only to the extent that they help us to organize the way we think about certain types of economic activity. This paper critically examines three different methods of identifying market boundaries, stressing the link between substantive content and the needs of the user of the definition. Most traditional definitions have focused on identifying trading markets (defined by the ‘law of one price’) or anti-trust markets (identified by reference to the ability of a group of firms to artificially elevate prices). A third market concept – that of the strategic market – focuses more directly on the needs of corporate users.
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- Stigler, George J & Sherwin, Robert A, 1985.
"The Extent of the Market,"
Journal of Law and Economics,
University of Chicago Press, vol. 28(3), pages 555-85, October.
- George J. Stigler & Robert A. Sherwin, 1983. "The Extent of the Market," University of Chicago - George G. Stigler Center for Study of Economy and State 31, Chicago - Center for Study of Economy and State.
- Swann, Peter, 1993. "Identifying Asymmetric Competitor Networks from Characteristics Data: Application to the Spreadsheet Software Market," Economic Journal, Royal Economic Society, vol. 103(417), pages 468-73, March.
- Werden, G.J., 1996.
"A Robust Test for Consumer Welfare Enhancing Mergers Among Sellers of Differentiated Products,"
96-01, U.S. Department of Justice - Antitrust Division.
- Werden, Gregory J, 1996. "A Robust Test for Consumer Welfare Enhancing Mergers among Sellers of Differentiated Products," Journal of Industrial Economics, Wiley Blackwell, vol. 44(4), pages 409-13, December.
- Uri, Noel D & Rifkin, Edward J, 1985. "Geographic Markets, Causality and Railroad Deregulation," The Review of Economics and Statistics, MIT Press, vol. 67(3), pages 422-28, August.
- Baker, Jonathan B & Baresnahan, Timothy F, 1985. "The Gains from Merger or Collusion in Product-differentiated Industries," Journal of Industrial Economics, Wiley Blackwell, vol. 33(4), pages 427-44, June.
- Roberts, Mark J. & Supina, Dylan, 1996. "Output price, markups, and producer size," European Economic Review, Elsevier, vol. 40(3-5), pages 909-921, April.
- Slade, Margaret E, 1986. "Exogeneity Tests of Market Boundaries Applied to Petroleum Products," Journal of Industrial Economics, Wiley Blackwell, vol. 34(3), pages 291-303, March.
- Fisher, Franklin M, 1987. "Horizontal Mergers: Triage and Treatment," Journal of Economic Perspectives, American Economic Association, vol. 1(2), pages 23-40, Fall.
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