Middlemen in Search Equilibrium
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.
|Date of creation:||2004|
|Contact details of provider:|| Postal: Department of Economics, BA 110 University at Albany State University of New York Albany, NY 12222 U.S.A.|
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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.:
- 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
- Dale Mortensen, 1984. "Job Search and Labor Market Analysis," Discussion Papers 594, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Diamond, Peter A, 1982. "Aggregate Demand Management in Search Equilibrium," Journal of Political Economy, University of Chicago Press, vol. 90(5), pages 881-894, October.
- P. Diamond, 1980. "Aggregate Demand Management in Search Equilibrium," Working papers 268, Massachusetts Institute of Technology (MIT), Department of Economics.
- Kiyotaki, Nobuhiro & Wright, Randall, 1989. "On Money as a Medium of Exchange," Journal of Political Economy, University of Chicago Press, vol. 97(4), pages 927-954, August.
- 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.
- Alok Johri & Lohn Leach, 2000. "Middlemen and the Allocation of Heterogeneous Goods," Department of Economics Working Papers 2000-06, McMaster University.
- Martin J. Osborne & Ariel Rubinstein, 2005. "Bargaining and Markets," Levine's Bibliography 666156000000000515, UCLA Department of Economics.
- Eric Smith, 2004. "Intermediated Search," Economica, London School of Economics and Political Science, vol. 71(284), pages 619-636, November.
- Arthur J. Hosios, 1990. "On The Efficiency of Matching and Related Models of Search and Unemployment," Review of Economic Studies, Oxford University Press, vol. 57(2), pages 279-298. Full references (including those not matched with items on IDEAS)