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On the efficiency properties of the Roy?s model under asymmetric information

Author

Listed:
  • Concetta Barbara Mendolicchio

    (Institute for Employment research - IAB)

  • Tito Pietra

    (Universita di Bologna)

Abstract

We consider Roy?s economies with perfectly competitive labor markets and asymmetric information. Firms choose their investments in physical capital before observing the characteristics of the labor markets they will face. We provide conditions under which equilibrium allocations are constrained Pareto efficient, i.e., such that it is impossible to improve upon the equilibrium allocation by changing agents? investments and letting the other endogenous variables adjust to restore market clearing. We also provide a robust example of a class of economies where these conditions fail and where equilibria are characterized by overinvestments in high skills. The results can contribute indirectly to the literatureon optimal taxation in Roy?s models.

Suggested Citation

  • Concetta Barbara Mendolicchio & Tito Pietra, 2016. "On the efficiency properties of the Roy?s model under asymmetric information," Proceedings of International Academic Conferences 3606311, International Institute of Social and Economic Sciences.
    • Handle: RePEc:sek:iacpro:3606311
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    References listed on IDEAS

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    1. Saez, Emmanuel, 2004. "Direct or indirect tax instruments for redistribution: short-run versus long-run," Journal of Public Economics, Elsevier, vol. 88(3-4), pages 503-518, March.
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    10. Mendolicchio Concetta & Paolini Dimitri & Pietra Tito, 2012. "Asymmetric Information And Overeducation," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 12(1), pages 1-29, October.
    11. Firouz Gahvari, 2014. "Second-Best Taxation of Incomes and Non-Labor Inputs in a Model with Endogenous Wages," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 16(6), pages 917-935, December.
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    More about this item

    Keywords

    Roy?s model; human capital; constrained Pareto efficiency;
    All these keywords.

    JEL classification:

    • D60 - Microeconomics - - Welfare Economics - - - General
    • J24 - Labor and Demographic Economics - - Demand and Supply of Labor - - - Human Capital; Skills; Occupational Choice; Labor Productivity
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design

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