Why Market Shares Matter: An Information-Based Theory
AbstractConsider a duopoly market in which consumers have heterogeneous information about the quality differential q of the two goods. When firms are ignorant about q, consumers rationally believe that a firm with high market shares is likely to produce a high-quality good. As a result, firms try to signal-jam the inferences of consumers and compete for market shares beyond the level explained by short-run profit maximization. When firms know q, multiple equilibria may exist, but there is always one equilibrium in which market shares signal quality, and then the market tends to be more competitive.
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Bibliographic InfoArticle provided by The RAND Corporation in its journal RAND Journal of Economics.
Volume (Year): 27 (1996)
Issue (Month): 2 (Summer)
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- Dirk Bergemann & Juuso Valimaki, 1997.
"Market Diffusion with Two-Sided Learning,"
RAND Journal of Economics, The RAND Corporation,
The RAND Corporation, vol. 28(4), pages 773-795, Winter.
- Dirk Bergemann & Juuso Valimaki, 1996. "Market Diffusion with Two-Sided Learning," Cowles Foundation Discussion Papers, Cowles Foundation for Research in Economics, Yale University 1138, Cowles Foundation for Research in Economics, Yale University.
- Giuseppe Moscarini & Marco Ottaviani, 1998.
"Price Competition for an Informed Buyer,"
Cowles Foundation Discussion Papers, Cowles Foundation for Research in Economics, Yale University
1199, Cowles Foundation for Research in Economics, Yale University.
- Gill, David & Sgroi, Daniel, 2012.
"The optimal choice of pre-launch reviewer,"
Journal of Economic Theory, Elsevier,
Elsevier, vol. 147(3), pages 1247-1260.
- David Gill & Daniel Sgroi, 2011. "The Optimal Choice of Pre-Launch Reviewer," Economics Series Working Papers, University of Oxford, Department of Economics 562, University of Oxford, Department of Economics.
- Gill, David & Sgroi, Daniel, 2010. "The optimal choice of pre-launch reviewer," Discussion Paper Series In Economics And Econometrics, Economics Division, School of Social Sciences, University of Southampton 1017, Economics Division, School of Social Sciences, University of Southampton.
- Daher, Wassim & Mirman, Leonard J. & Santugini, Marc, 2012.
"Information in Cournot: Signaling with incomplete control,"
International Journal of Industrial Organization, Elsevier,
Elsevier, vol. 30(4), pages 361-370.
- Wassim DAHER & Leonard J. MIRMAN & Marc Santugini, 2009. "Information in Cournot: Signaling with Incomplete Control," Cahiers de recherche 09-09, HEC Montréal, Institut d'économie appliquée, revised Nov 2011.
- P. K. Monteiro & J. L. Moraga, 1998.
"``We sold a million copies''-The role of advertising past sales,"
Industrial Organization, EconWPA
- Paulo Klinger Monteiro & José Luis Moraga-González, 1999. ""We sold a million copies" - The Role of Advertising Past Sales," CIE Discussion Papers, University of Copenhagen. Department of Economics. Centre for Industrial Economics 1999-03, University of Copenhagen. Department of Economics. Centre for Industrial Economics.
- Hiroshi Kitamura & Akira Miyaoka & Misato Sato, 2011. "Free Entry, Market Diffusion, and Social Inefficiency with Endogenously Growing Demand," Discussion Papers in Economics and Business, Osaka University, Graduate School of Economics and Osaka School of International Public Policy (OSIPP) 11-04-Rev, Osaka University, Graduate School of Economics and Osaka School of International Public Policy (OSIPP), revised Nov 2012.
- Kim, Hee-Su & Kwon, Namhoon, 2003. "The advantage of network size in acquiring new subscribers: a conditional logit analysis of the Korean mobile telephony market," Information Economics and Policy, Elsevier, Elsevier, vol. 15(1), pages 17-33, March.
- Ruiz-Aliseda, Francisco, 2009. "Misinformative advertising," IESE Research Papers, IESE Business School D/809, IESE Business School.
- Kitamura, Hiroshi & Miyaoka, Akira & Sato, Misato, 2013. "Free entry, market diffusion, and social inefficiency with endogenously growing demand," Journal of the Japanese and International Economies, Elsevier, vol. 29(C), pages 98-116.
- Henk Folmer & Auke Leen, 2013. "Why do successful restaurants not raise their prices?," Letters in Spatial and Resource Sciences, Springer, Springer, vol. 6(2), pages 81-90, July.
- Barrachina, Alex & Tauman, Yair & Urbano, Amparo, 2014.
"Entry and espionage with noisy signals,"
Games and Economic Behavior, Elsevier,
Elsevier, vol. 83(C), pages 127-146.
- Alex Barrachina & Yair Tauman & Amparo Urbano Salvador, 2013. "Entry and espionage with noisy signals," Discussion Papers in Economic Behaviour, University of Valencia, ERI-CES 0113, University of Valencia, ERI-CES.
- Bose, Subir & Orosel, Gerhard O & Ottaviani, Marco & Vesterlund, Lise, 2005. "Dynamic Monopoly Pricing and Herding," CEPR Discussion Papers, C.E.P.R. Discussion Papers 5003, C.E.P.R. Discussion Papers.
- Christian Volpe Martincus & Jerónimo Carballo, 2010.
"Entering new country and product markets: does export promotion help?,"
Review of World Economics (Weltwirtschaftliches Archiv), Springer,
Springer, vol. 146(3), pages 437-467, September.
- Christian Volpe Martincus & Jerónimo Carballo, 2010. "Entering New Country and Product Markets: Does Export Promotion Help?," IDB Publications 36738, Inter-American Development Bank.
- Christian Volpe Martincus & Jerónimo Carballo, 2010. "Is Export Promotion Effective in Developing Countries? Firm-Level Evidence on the Intensive and Extensive Margins of Exports," IDB Publications 36763, Inter-American Development Bank.
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