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Ex Ante and Ex Post Inefficiency in Search and Matching Models

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  • Ronald Wolthoff

    (University of Chicago)

Abstract

I present a directed search model of the labor market in which workers can send multiple applications and firms can make multiple job offers. The model incorporates many existing models as special cases, including the standard directed search model with one application and one job offer and the stable matching outcome. I characterize the equilibrium and argue that the number of applications sent and the number of job offers made generate enough variation in the equilibrium outcomes to structurally estimate both parameters. In that way, the model can answer the question whether ex ante frictions (i.e. on the worker side) or ex post frictions (i.e. on the firm side) contribute more to the output loss compared to the frictionless Walrasian world.

Suggested Citation

  • Ronald Wolthoff, 2009. "Ex Ante and Ex Post Inefficiency in Search and Matching Models," 2009 Meeting Papers 774, Society for Economic Dynamics.
    • Handle: RePEc:red:sed009:774
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    References listed on IDEAS

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    1. Pieter A. Gautier & Coen N. Teulings, 2006. "How Large are Search Frictions?," Journal of the European Economic Association, MIT Press, vol. 4(6), pages 1193-1225, December.
    2. Galenianos, Manolis & Kircher, Philipp, 2009. "Directed search with multiple job applications," Journal of Economic Theory, Elsevier, vol. 144(2), pages 445-471, March.
    3. James Albrecht & Pieter A. Gautier & Susan Vroman, 2006. "Equilibrium Directed Search with Multiple Applications," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 73(4), pages 869-891.
    4. Daron Acemoglu & Robert Shimer, 1999. "Efficient Unemployment Insurance," Journal of Political Economy, University of Chicago Press, vol. 107(5), pages 893-928, October.
    5. Stigler, George J., 2011. "Economics of Information," Ekonomicheskaya Politika / Economic Policy, Russian Presidential Academy of National Economy and Public Administration, vol. 5, pages 35-49.
    6. 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.
    7. George J. Stigler, 1962. "Information in the Labor Market," NBER Chapters, in: Investment in Human Beings, pages 94-105, National Bureau of Economic Research, Inc.
    8. Gautier, Pieter A. & Moraga-González, José L. & Wolthoff, Ronald P., 2007. "Structural Estimation of Search Intensity: Do Non-Employed Workers Search Enough?," IZA Discussion Papers 3045, Institute of Labor Economics (IZA).
    9. Alvin Roth, 2008. "Deferred acceptance algorithms: history, theory, practice, and open questions," International Journal of Game Theory, Springer;Game Theory Society, vol. 36(3), pages 537-569, March.
    10. Burdett, Kenneth & Judd, Kenneth L, 1983. "Equilibrium Price Dispersion," Econometrica, Econometric Society, vol. 51(4), pages 955-969, July.
    11. 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.
    12. Acemoglu, Daron & Shimer, Robert, 1999. "Holdups and Efficiency with Search Frictions," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(4), pages 827-849, November.
    13. Benoit Julien & John Kennes & Ian King, 2006. "Residual Wage Disparity And Coordination Unemployment," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 47(3), pages 961-989, August.
    14. Moen, Espen R, 1997. "Competitive Search Equilibrium," Journal of Political Economy, University of Chicago Press, vol. 105(2), pages 385-411, April.
    15. Gerard R. Butters, 1977. "Equilibrium Distributions of Sales and Advertising Prices," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 44(3), pages 465-491.
    16. Pieter Gautier & Jose Luis Moraga-Gonzalez & Ronald Wolthoff, 2007. "Structural Estimation of Search Intensity: Do non-employed workers search hard enough?," 2007 Meeting Papers 695, Society for Economic Dynamics.
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