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On the inefficiency of matching models of unemployment with heterogeneous workers and jobs when firms rank their applicants

Author

Listed:
  • Frédéric Gavrel

    (CREM - Centre de recherche en économie et management - UNICAEN - Université de Caen Normandie - NU - Normandie Université - UR - Université de Rennes - CNRS - Centre National de la Recherche Scientifique)

Abstract

In a circular matching model with bargained wages, firms rank their applicants and pick the most suitable one. Job creation appears to lower the average output. As firms do not internalize this effect, there are too many jobs in a laissez-faire equilibrium under the Hosios condition. By contrast, job rejection is efficient for the equilibrium value of market tightness. Consequently, introducing unemployment compensation raises the aggregate income by lowering market tightness. Due to the isomorphism between the two models, these results extend to match-specific productivities. However, competitive search restores market efficiency.

Suggested Citation

  • Frédéric Gavrel, 2012. "On the inefficiency of matching models of unemployment with heterogeneous workers and jobs when firms rank their applicants," Post-Print halshs-00771059, HAL.
    • Handle: RePEc:hal:journl:halshs-00771059
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    Cited by:

    1. Frédéric Gavrel, 2015. "Participation, Recruitment Selection, and the Minimum Wage," Scandinavian Journal of Economics, Wiley Blackwell, vol. 117(4), pages 1281-1305, October.
    2. Frédéric Gavrel, 2015. "Participation, Recruitment Selection, and the Minimum Wage: Online Appendix Dynamics and directed search," Post-Print halshs-01242506, HAL.
    3. Frédéric Gavrel, 2011. "Is the Formal Sector too Large or too Small? A Reexamination of Minimum Wages in Developing Countries," Economics Working Paper Archive (University of Rennes & University of Caen) 201108, Center for Research in Economics and Management (CREM), University of Rennes, University of Caen and CNRS.
    4. Mangin, Sephorah & Julien, Benoît, 2021. "Efficiency in search and matching models: A generalized Hosios condition," Journal of Economic Theory, Elsevier, vol. 193(C).
    5. Frédéric Gavrel, 2018. "Mismatch and Wage Posting," Working Papers halshs-01884213, HAL.
    6. Gavrel, Frédéric, 2012. "On the inefficiency of matching models of unemployment with heterogeneous workers and jobs when firms rank their applicants," European Economic Review, Elsevier, vol. 56(8), pages 1746-1758.
    7. Frédéric Gavrel, 2019. "Directed search, mismatch and efficiency," Working Papers halshs-02083453, HAL.
    8. Sengul, Gonul, 2017. "Effect of labor market policies on unemployment when firms adapt their recruitment strategy," Economic Modelling, Elsevier, vol. 60(C), pages 169-179.
    9. Frédéric Gavrel & Thérèse Rebière, 2015. "On the Equilibrium and Welfare Consequences of Going Ahead of the Smiths," Working Papers halshs-01242504, HAL.
    10. Frédéric Gavrel & Thérèse Rebière, 2018. "On the equilibrium and welfare consequences of getting ahead of the Smiths," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 20(2), pages 257-270, April.
    11. David M. Arseneau & Brendan Epstein, 2018. "Efficient Mismatch," Finance and Economics Discussion Series 2018-037, Board of Governors of the Federal Reserve System (U.S.).

    More about this item

    Keywords

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    JEL classification:

    • D8 - Microeconomics - - Information, Knowledge, and Uncertainty
    • J6 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers

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