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Monotone Matching in Perfect and Imperfect Worlds


  • Patrick Legros
  • Andrew F. Newman


We study frictionless matching in large economies with and without market imperfections, providing sufficient conditions for monotone matching that are weaker than those previously known. Necessary conditions, which depend on a key analytical object we call the surplus function, are also offered. Changes in the surplus yield valuable information about the comparative statics of matching patterns across environments. We apply our framework to some examples adapted from the literature, accounting for and extending several comparative-static and welfare results. We also explore the dependence of the matching pattern on the type distribution. Copyright 2002, Wiley-Blackwell.

Suggested Citation

  • Patrick Legros & Andrew F. Newman, 2002. "Monotone Matching in Perfect and Imperfect Worlds," Review of Economic Studies, Oxford University Press, vol. 69(4), pages 925-942.
  • Handle: RePEc:oup:restud:v:69:y:2002:i:4:p:925-942

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    References listed on IDEAS

    1. Robert Shimer & Lones Smith, 2000. "Assortative Matching and Search," Econometrica, Econometric Society, vol. 68(2), pages 343-370, March.
    2. Roth,Alvin E. & Sotomayor,Marilda A. Oliveira, 1992. "Two-Sided Matching," Cambridge Books, Cambridge University Press, number 9780521437882, March.
    3. Michael Kremer, 1993. "The O-Ring Theory of Economic Development," The Quarterly Journal of Economics, Oxford University Press, vol. 108(3), pages 551-575.
    4. Sattinger, Michael, 1993. "Assignment Models of the Distribution of Earnings," Journal of Economic Literature, American Economic Association, vol. 31(2), pages 831-880, June.
    5. Milgrom, Paul & Shannon, Chris, 1994. "Monotone Comparative Statics," Econometrica, Econometric Society, vol. 62(1), pages 157-180, January.
    6. Gretsky, Neil E & Ostroy, Joseph M & Zame, William R, 1992. "The Nonatomic Assignment Model," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 2(1), pages 103-127, January.
    7. Kaneko, Mamoru & Wooders, Myrna Holtz, 1986. "The core of a game with a continuum of players and finite coalitions: The model and some results," Mathematical Social Sciences, Elsevier, vol. 12(2), pages 105-137, October.
    8. Fernandez, Raquel & Gali, Jordi, 1997. "To Each According to ...?: Markets, Tournaments, and The Matching Problem with Borrowing Constraints," Working Papers 97-11, C.V. Starr Center for Applied Economics, New York University.
    9. Roland Bénabou, 1996. "Equity and Efficiency in Human Capital Investment: The Local Connection," Review of Economic Studies, Oxford University Press, vol. 63(2), pages 237-264.
    10. Casella, Alessandra & Rauch, James E., 2002. "Anonymous market and group ties in international trade," Journal of International Economics, Elsevier, vol. 58(1), pages 19-47, October.
    11. Legros, Patrick & Newman, Andrew F., 1996. "Wealth Effects, Distribution, and the Theory of Organization," Journal of Economic Theory, Elsevier, vol. 70(2), pages 312-341, August.
    12. Kihlstrom, Richard E & Laffont, Jean-Jacques, 1979. "A General Equilibrium Entrepreneurial Theory of Firm Formation Based on Risk Aversion," Journal of Political Economy, University of Chicago Press, vol. 87(4), pages 719-748, August.
    13. Sattinger, Michael, 1975. "Comparative Advantage and the Distributions of Earnings and Abilities," Econometrica, Econometric Society, vol. 43(3), pages 455-468, May.
    14. Raquel Fernández & Jordi Gali, 1999. "To Each According to …? Markets, Tournaments, and the Matching Problem with Borrowing Constraints," Review of Economic Studies, Oxford University Press, vol. 66(4), pages 799-824.
    15. Myrna Holtz Wooders, 1992. "Large Games and Economies With Effective Small Groups," Discussion Paper Serie B 215, University of Bonn, Germany, revised Aug 1992.
    16. Bernanke, Ben & Gertler, Mark, 1989. "Agency Costs, Net Worth, and Business Fluctuations," American Economic Review, American Economic Association, vol. 79(1), pages 14-31, March.
    17. Roland Benabou, 1993. "Workings of a City: Location, Education, and Production," The Quarterly Journal of Economics, Oxford University Press, vol. 108(3), pages 619-652.
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    JEL classification:

    • D30 - Microeconomics - - Distribution - - - General
    • D51 - Microeconomics - - General Equilibrium and Disequilibrium - - - Exchange and Production Economies
    • L10 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - General
    • L22 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Firm Organization and Market Structure
    • L23 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Organization of Production


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