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Auctions and Posted Prices in Directed Search Equilibrium

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Author Info
Benoit Julien (University of Miami)
John Kennes (University of Copenhagen)
Ian King (University of Auckland)

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Abstract

We compare equilibrium allocations in directed search models where prices are determined alternatively by posting and by competing auctions, with the following results. With finite numbers of players, sellers' expected payoffs are higher when all sellers auction than when all sellers post. This difference is largest in the 2-by-2 case, where payoffs to sellers are 1/3 higher if they auction. The difference in the payoffs decreases rapidly with market size and vanishes in the limit "large" economy. When sellers can choose whether to post prices or auction in the 2-by-2- case, all combinations (auction-auction, post-post, and auction-post) can occur in equilibrium if sellers choose mechanism and price simultaneously. However, if sellers choose mechanism before price then the dominant strategy equilibrium has both sellers auctioning.

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Publisher Info
Article provided by Berkeley Electronic Press in its journal Topics in Macroeconomics.

Volume (Year): 1 (2001)
Issue (Month): topics/1/1 ()
Pages: 1024-1024
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Handle: RePEc:bep:mactop:v:1:y:2001:i:topics/1/1:p:1024-1024

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Related research
Keywords: Matching Directed Search Coordination Competing Auctions

Find related papers by JEL classification:
E24 - Macroeconomics and Monetary Economics - - Macroeconomics: Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:

  1. Kenneth Burdett & Shouyong Shi & Randall Wright, 2001. "Pricing and Matching with Frictions," Journal of Political Economy, University of Chicago Press, vol. 109(5), pages 1060-1085, October. [Downloadable!] (restricted)
  2. Benoit Julien & John Kennes & Ian King, 2000. "Bidding for Labor," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 3(4), pages 619-649, October. [Downloadable!] (restricted)
    Other versions:
  3. Ochs, Jack, 1990. "The Coordination Problem in Decentralized Markets: An Experiment," The Quarterly Journal of Economics, MIT Press, vol. 105(2), pages 545-59, May. [Downloadable!] (restricted)
  4. Melanie Cao & Shouyong Shi, 2000. "Coordination, matching, and wages," Canadian Journal of Economics, Canadian Economics Association, vol. 33(4), pages 1009-1033, November. [Downloadable!] (restricted)
  5. Kultti, Klaus, 1999. "Equivalence of Auctions and Posted Prices," Games and Economic Behavior, Elsevier, vol. 27(1), pages 106-113, April. [Downloadable!] (restricted)
    Other versions:
  6. Acemoglu, Daron & Shimer, Robert, 2000. "Wage and Technology Dispersion," Review of Economic Studies, Blackwell Publishing, vol. 67(4), pages 585-607, October.
  7. Montgomery, James D, 1991. "Equilibrium Wage Dispersion and Interindustry Wage Differentials," The Quarterly Journal of Economics, MIT Press, vol. 106(1), pages 163-79, February. [Downloadable!] (restricted)
  8. Coles, Melvyn G. & Eeckhout, Jan, 2003. "Indeterminacy and directed search," Journal of Economic Theory, Elsevier, vol. 111(2), pages 265-276, August. [Downloadable!] (restricted)
  9. Shi, Shouyong, 2001. "Frictional Assignment. I. Efficiency," Journal of Economic Theory, Elsevier, vol. 98(2), pages 232-260, June. [Downloadable!] (restricted)
  10. Melvyn G. Coles & Jan Eeckhout, 2000. "Heterogeneity as a Coordination Device," Economics Working Papers 510, Department of Economics and Business, Universitat Pompeu Fabra. [Downloadable!]
  11. Burguet, Roberto & Sakovics, Jozsef, 1999. "Imperfect Competition in Auction Designs," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(1), pages 231-47, February.
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Cited by:
(explanations, Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.)

  1. John Kennes & Ian Paul King & Benoit Julien, 2002. "'Residual' Wage Disparity in Directed Search Equilibrium," Macroeconomics 0205003, EconWPA. [Downloadable!]
  2. John Kennes, 2004. "Competitive Auctions: Theory and Application," CAM Working Papers 2004-17, University of Copenhagen. Department of Economics. Centre for Applied Microeconometrics. [Downloadable!]
    Other versions:
  3. Benoit Julien & John Kennes & Ian King, 2001. "Residual Wage Disparity and Coordination Unemployment," CAM Working Papers 2004-20, University of Copenhagen. Department of Economics. Centre for Applied Microeconometrics, revised Nov 2004. [Downloadable!]
    Other versions:
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