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Transparency and product variety

  • Schultz, Christian

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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Article provided by Elsevier in its journal Economics Letters.

Volume (Year): 102 (2009)
Issue (Month): 3 (March)
Pages: 165-168

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Handle: RePEc:eee:ecolet:v:102:y:2009:i:3:p:165-168
Contact details of provider: Web page: http://www.elsevier.com/locate/ecolet

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  1. Stahl, Konrad, 1982. "Differentiated Products, Consumer Search, and Locational Oligopoly," Journal of Industrial Economics, Wiley Blackwell, vol. 31(1-2), pages 97-113, September.
  2. Boone, Jan & Pottersz, Jan, 2006. "Transparency and prices with imperfect substitutes," Economics Letters, Elsevier, vol. 93(3), pages 398-404, December.
  3. 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.
  4. David Dranove & Mark A. Satterthwaite, 1992. "Monopolistic Competition When Price and Quality are Imperfectly Observable," RAND Journal of Economics, The RAND Corporation, vol. 23(4), pages 518-534, Winter.
  5. Chan, Yuk-Shee & Leland, Hayne, 1982. "Prices and Qualities in Markets with Costly Information," Review of Economic Studies, Wiley Blackwell, vol. 49(4), pages 499-516, October.
  6. Armstrong, Mark & Chen, Yongmin, 2007. "Inattentive Consumers and Product Quality," MPRA Paper 4797, University Library of Munich, Germany.
  7. Schultz, Christian, 2004. "Market transparency and product differentiation," Economics Letters, Elsevier, vol. 83(2), pages 173-178, May.
  8. Varian, Hal R, 1980. "A Model of Sales," American Economic Review, American Economic Association, vol. 70(4), pages 651-59, September.
  9. Vettas, Nikolaos, 2000. "On entry, exit, and coordination with mixed strategies," European Economic Review, Elsevier, vol. 44(8), pages 1557-1576, August.
  10. Grossman, Gene M & Shapiro, Carl, 1984. "Informative Advertising with Differentiated Products," Review of Economic Studies, Wiley Blackwell, vol. 51(1), pages 63-81, January.
  11. Schultz, Christian, 2005. "Transparency on the consumer side and tacit collusion," European Economic Review, Elsevier, vol. 49(2), pages 279-297, February.
  12. Wolinsky, Asher, 1984. "Product Differentiation with Imperfect Information," Review of Economic Studies, Wiley Blackwell, vol. 51(1), pages 53-61, January.
  13. Anderson, Simon P & Engers, Maxim, 2005. "Participation Games: Market Entry, Coordination and the Beautiful Blonde," CEPR Discussion Papers 5241, C.E.P.R. Discussion Papers.
  14. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring.
  15. Butters, Gerard R, 1977. "Equilibrium Distributions of Sales and Advertising Prices," Review of Economic Studies, Wiley Blackwell, vol. 44(3), pages 465-91, October.
  16. 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.
  17. Helmut Bester, 1998. "Quality Uncertainty Mitigates Product Differentiation," RAND Journal of Economics, The RAND Corporation, vol. 29(4), pages 828-844, Winter.
  18. Bester, Helmut & Petrakis, Emmanuel, 1995. "Price competition and advertising in oligopoly," European Economic Review, Elsevier, vol. 39(6), pages 1075-1088, June.
  19. Corsetti, Giancarlo & Devereux, Michael P. & Guiso, Luigi & Hassler, John & Saint-Paul, Gilles & Sinn, Hans-Werner & Sturm, Jan-Egbert & Vives, Xavier, 2010. "The European economy," Munich Reprints in Economics 20104, University of Munich, Department of Economics.
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