Middlemen in Search Equilibrium

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Middlemen in Search Equilibrium

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Adrian Masters

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Adrian M. Masters

Abstract

This paper shows how including divisibility of goods and productive heterogeneity leads to the emergence of middlemen in an equilibrium search environment. In the baseline model, middlemen are welfare reducing and their number increases as market frictions are reduced. When the model is extended to allow for time taken in production and increasing returns-to-scale in the market meeting technology, middlemen can be beneficial to society by speeding up the meeting process.

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Paper provided by University at Albany, SUNY, Department of Economics in its series Discussion Papers with number 04-11.

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Date of creation: 2004
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Handle: RePEc:nya:albaec:04-11

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Postal: Department of Economics, BA 110 University at Albany State University of New York Albany, NY 12222 U.S.A.
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Postal: Department of Economics, BA 110 University at Albany State University of New York Albany, NY 12222 U.S.A.
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Article
- Adrian Masters, 2007. "Middlemen In Search Equilibrium," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 48(1), pages 343-362, 02. [Downloadable!] (restricted)

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.:

Eric Smith, 2004. "Intermediated Search," Economica, London School of Economics and Political Science, vol. 71(284), pages 619-636, November. [Downloadable!] (restricted)
Diamond, Peter A, 1982. "Aggregate Demand Management in Search Equilibrium," Journal of Political Economy, University of Chicago Press, vol. 90(5), pages 881-94, October. [Downloadable!] (restricted)
Other versions:
- P. Diamond, 1980. "Aggregate Demand Management in Search Equilibrium," Working papers 268, Massachusetts Institute of Technology (MIT), Department of Economics.
Olivier Jean Blanchard & Peter Diamond, 1990. "The Beveridge Curve," NBER Reprints 1405, National Bureau of Economic Research, Inc.
Other versions:
- Oliver Jean Blanchard & Peter Diamond, 1989. "The Beveridge Curve," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 20(1989-1), pages 1-76. [Downloadable!]
Hosios, Arthur J, 1990. "On the Efficiency of Matching and Related Models of Search and Unemployment," Review of Economic Studies, Blackwell Publishing, vol. 57(2), pages 279-98, April. [Downloadable!] (restricted)
Kiyotaki, Nobuhiro & Wright, Randall, 1989. "On Money as a Medium of Exchange," Journal of Political Economy, University of Chicago Press, vol. 97(4), pages 927-54, August. [Downloadable!] (restricted)
Alok Johri & Lohn Leach, 2000. "Middlemen and the Allocation of Heterogeneous Goods," Department of Economics Working Papers 2000-06, McMaster University. [Downloadable!]
Other versions:
- Alok Johri & John Leach, 2002. "Middlemen and the Allocation of Heterogeneous Goods," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 43(2), pages 347-362, May. [Downloadable!] (restricted)
Martin J. Osborne & Ariel Rubinstein, 2005. "Bargaining and Markets," Levine's Bibliography 666156000000000515, UCLA Department of Economics. [Downloadable!]
Gary Biglaiser, 1993. "Middlemen as Experts," RAND Journal of Economics, The RAND Corporation, vol. 24(2), pages 212-223, Summer. [Downloadable!] (restricted)
Dale Mortensen, 1984. "Job Search and Labor Market Analysis," Discussion Papers 594, Northwestern University, Center for Mathematical Studies in Economics and Management Science. [Downloadable!]
Other versions:
- Mortensen, Dale T., 1987. "Job search and labor market analysis," Handbook of Labor Economics, in: O. Ashenfelter & R. Layard (ed.), Handbook of Labor Economics, edition 1, volume 2, chapter 15, pages 849-919 Elsevier. [Downloadable!] (restricted)

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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.)

Makoto Watanabe, 2006. "Middlemen: The Visible Market Makers," Economics Working Papers we061002, Universidad Carlos III, Departamento de Economía. [Downloadable!]

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This page was last updated on 2008-11-13.

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