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Queues, not just mediocrity: Inefficiency in decentralized markets with vertical differentiation

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  • Ponsatí­, Clara
  • Sákovics, József

Abstract

We analyze a dynamic, decentralized market with endogenous entry, where in each period the active sellers supply one unit of an indivisible service at varying degrees of quality. The customers that have entered the market are randomly matched with the active sellers and prices are set by (complete information) pair-wise bargaining. In its unique steady state, the market leads to an excess diversity of quality and customers may have to suffer costly delays. Notably, efficiency is not regained as per period delay costs disappear. We also show that setting minimal quality standards, such as licensing rules by a professional college, will improve welfare (and even Consumer Surplus), relative to the free market, whenever the inefficiency is caused by a large enough excess supply.

Suggested Citation

  • Ponsatí­, Clara & Sákovics, József, 2008. "Queues, not just mediocrity: Inefficiency in decentralized markets with vertical differentiation," International Journal of Industrial Organization, Elsevier, vol. 26(4), pages 998-1014, July.
    • Handle: RePEc:eee:indorg:v:26:y:2008:i:4:p:998-1014
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    References listed on IDEAS

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    1. Stiglitz, J E, 1979. "Equilibrium in Product Markets with Imperfect Information," American Economic Review, American Economic Association, vol. 69(2), pages 339-345, May.
    2. JÕzsef SÂkovics & Clara PonsatÎ, 1998. "Rubinstein bargaining with two-sided outside options," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 11(3), pages 667-672.
    3. Anwar Ahmed W & Sákovics József, 2007. "A Decentralized Market for a Perishable Good," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 7(1), pages 1-25, February.
    4. Ken Binmore & Ariel Rubinstein & Asher Wolinsky, 1986. "The Nash Bargaining Solution in Economic Modelling," RAND Journal of Economics, The RAND Corporation, vol. 17(2), pages 176-188, Summer.
    5. George J. Stigler, 1971. "The Theory of Economic Regulation," Bell Journal of Economics, The RAND Corporation, vol. 2(1), pages 3-21, Spring.
    6. Helmut Bester, 1988. "Bargaining, Search Costs and Equilibrium Price Distributions," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 55(2), pages 201-214.
    7. Leland, Hayne E, 1979. "Quacks, Lemons, and Licensing: A Theory of Minimum Quality Standards," Journal of Political Economy, University of Chicago Press, vol. 87(6), pages 1328-1346, December.
    8. Bester, Helmut, 1993. "Bargaining versus Price Competition in Markets with Quality Uncertainty," American Economic Review, American Economic Association, vol. 83(1), pages 278-288, March.
    9. Fershtman, Chaim & Fishman, Arthur, 1994. "The 'perverse' effects of wage and price controls in search markets," European Economic Review, Elsevier, vol. 38(5), pages 1099-1112, May.
    10. repec:bla:econom:v:70:y:2003:i:279:p:385-404 is not listed on IDEAS
    11. Carl Shapiro, 1986. "Investment, Moral Hazard, and Occupational Licensing," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 53(5), pages 843-862.
    12. Gale, Douglas, 1987. "Limit theorems for markets with sequential bargaining," Journal of Economic Theory, Elsevier, vol. 43(1), pages 20-54, October.
    13. Steven J. Davis, 2001. "The Quality Distribution of Jobs and the Structure of Wages in Search Equilibrium," NBER Working Papers 8434, National Bureau of Economic Research, Inc.
    14. Wilson, Charles A, 1979. "Equilibrium and Adverse Selection," American Economic Review, American Economic Association, vol. 69(2), pages 313-317, May.
    15. Max R. Blouin, 2003. "Equilibrium in a decentralized market with adverse selection," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 22(2), pages 245-262, September.
    16. Max Blouin, 2001. "Equilibrium in a Decentralized Market with Adverse Selection," Cahiers de recherche CREFE / CREFE Working Papers 128, CREFE, Université du Québec à Montréal, revised Mar 2001.
    17. Charles Wilson, 1980. "The Nature of Equilibrium in Markets with Adverse Selection," Bell Journal of Economics, The RAND Corporation, vol. 11(1), pages 108-130, Spring.
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    Cited by:

    1. Sákovics, József, 2014. "Price formation in a matching market with targeted offers," Games and Economic Behavior, Elsevier, vol. 87(C), pages 161-177.

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