Transparency and product variety
We study long run effects of transparency on the consumer side in a differentiated market. Only some consumers know prices. Increasing transparency reduces the equilibrium price, profit and firm entry. This improves welfare and, in most cases, average consumer utility.
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- Mark Armstrong & Yongmin Chen, 2009.
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- Christian Schultz, 2002.
"Market Transparency and Product Differentiation,"
CIE Discussion Papers
2002-02, University of Copenhagen. Department of Economics. Centre for Industrial Economics.
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- Stahl, Konrad, 1982. "Differentiated Products, Consumer Search, and Locational Oligopoly," Journal of Industrial Economics, Wiley Blackwell, vol. 31(1-2), pages 97-113, September.
- Schultz, Christian, 2005. "Transparency on the consumer side and tacit collusion," European Economic Review, Elsevier, vol. 49(2), pages 279-297, February.
- Yuk-Shee Chan & Hayne Leland, 1982. "Prices and Qualities in Markets with Costly Information," Review of Economic Studies, Oxford University Press, vol. 49(4), pages 499-516.
- Gene M. Grossman & Carl Shapiro, 1984. "Informative Advertising with Differentiated Products," Review of Economic Studies, Oxford University Press, vol. 51(1), pages 63-81.
- Bester, Helmut & Petrakis, Emmanuel, 1995. "Price competition and advertising in oligopoly," European Economic Review, Elsevier, vol. 39(6), pages 1075-1088, June.
- Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring.
- Jeffrey H. Fischer & Joseph E. Harrington Jr., 1996. "Product Variety and Firm Agglomeration," RAND Journal of Economics, The RAND Corporation, vol. 27(2), pages 281-309, Summer.
- Gerard R. Butters, 1977. "Equilibrium Distributions of Sales and Advertising Prices," Review of Economic Studies, Oxford University Press, vol. 44(3), pages 465-491.
- Vettas, Nikolaos, 2000. "On entry, exit, and coordination with mixed strategies," European Economic Review, Elsevier, vol. 44(8), pages 1557-1576, August.
- Dudey, Marc, 1990. "Competition by Choice: The Effect of Consumer Search on Firm Location Decisions," American Economic Review, American Economic Association, vol. 80(5), pages 1092-1104, December.
- Helmut Bester, 1998. "Quality Uncertainty Mitigates Product Differentiation," RAND Journal of Economics, The RAND Corporation, vol. 29(4), pages 828-844, Winter.
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