Network externalities and long-run market shares
AbstractWe study a dynamic duopoly model with diferentiated products and network externalities. New consumers appear each period and the value of the product depends on the size of the network in the current and in the previous period, for example due to availability of add-ons or 'software'. Hence, the market outcome of a given period affects the future periods through its effect on installed base. When the products are of equal quality, we analyze whether or not the market chooses one product as a standard, in other words, if the market shares diverge. We compare the market outcome to a planner's problem and identify cases where the planner would choose one product as the standard but the market is unsuccessful in doing so. When products differ in quality, an inferior product may emerge with all of the market share even when the planner would choose the higher quality product, but only when the discount factor is suffciently large.
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Bibliographic InfoArticle provided by Springer in its journal Economic Theory.
Volume (Year): 29 (2006)
Issue (Month): 3 (November)
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Web page: http://link.springer.de/link/service/journals/00199/index.htm
Other versions of this item:
- L1 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance
- L5 - Industrial Organization - - Regulation and Industrial Policy
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- Katz, Michael L & Shapiro, Carl, 1985. "Network Externalities, Competition, and Compatibility," American Economic Review, American Economic Association, vol. 75(3), pages 424-40, June.
- Boyan Jovanovic & Glenn MacDonald, 1994.
"The Life-Cycle of a Competitive Industry,"
NBER Working Papers
4441, National Bureau of Economic Research, Inc.
- Jovanovic, B. & MacDonald, G.M., 1992. "The Life-Cycle of Competitive Industry," Papers 92-09, Rochester, Business - Financial Research and Policy Studies.
- Jovanovic, B. & MacDonald, G., 1993. "The Life Cycle of a Competitive Industry," Working Papers 93-34, C.V. Starr Center for Applied Economics, New York University.
- Beggs, Alan & Klemperer, Paul, 1990.
"Multi-Period Competition with Switching Costs,"
CEPR Discussion Papers
436, C.E.P.R. Discussion Papers.
- Cabral, Luis M B & Riordan, Michael H, 1994.
"The Learning Curve, Market Dominance, and Predatory Pricing,"
Econometric Society, vol. 62(5), pages 1115-40, September.
- Luis M.B. Cabral & Michael Riordan, 1992. "The Learning Curve, Market Dominance and Predatory Pricing," Papers 0039, Boston University - Industry Studies Programme.
- Cabral, L. & Riordan, M., 1992. "The Learning Curve, Market Dominance and Predatory Pricing," Papers 39, Boston University - Industry Studies Programme.
- Joseph Farrell and Garth Saloner., 1989.
"Converters, Compatibility, and the Control of Interfaces,"
Economics Working Papers
89-130, University of California at Berkeley.
- Farrell, Joseph & Saloner, Garth, 1992. "Converters, Compatibility, and the Control of Interfaces," Journal of Industrial Economics, Wiley Blackwell, vol. 40(1), pages 9-35, March.
- Farrell, Joseph, 1989. "Converters, Compatibility, and the Control of Interfaces," Department of Economics, Working Paper Series qt8161p50b, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
- Jovanovic, Boyan, 1982. "Selection and the Evolution of Industry," Econometrica, Econometric Society, vol. 50(3), pages 649-70, May.
- Hopenhayn, Hugo A, 1992. "Entry, Exit, and Firm Dynamics in Long Run Equilibrium," Econometrica, Econometric Society, vol. 60(5), pages 1127-50, September.
- Budd, Christopher & Harris, Christopher & Vickers, John, 1993. "A Model of the Evolution of Duopoly: Does the Asymmetry between Firms Tend to Increase or Decrease?," Review of Economic Studies, Wiley Blackwell, vol. 60(3), pages 543-73, July.
- Ericson, Richard & Pakes, Ariel, 1995. "Markov-Perfect Industry Dynamics: A Framework for Empirical Work," Review of Economic Studies, Wiley Blackwell, vol. 62(1), pages 53-82, January.
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