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Dynamic Moral Hazard and Stopping

Author

Listed:
  • Robin Mason

    (Department of Economics, University of Exeter and CEPR.)

  • Juuso Välimäki

    (Aalto University School of Economics and HECER.)

Abstract

We analyse a simple model of dynamic moral hazard in which there is a clear and tractable trade-off between static and dynamic incentives. In our model, a principal wants an agent to complete a project. The agent undertakes unobservable effort, which affects in each period the probability that the project is completed. We characterise the contracts that the principal sets, with and without commitment. We show that with full commitment, the contract involves the agent’s value and wage declining over time, in order to give the agent incentives to exert effort. The long-run levels of the value and wage depend on the relative discount rates of the principal and agent. We also characterise the set of sequentially rational equilibria, where the principal has no commitment power.

Suggested Citation

  • Robin Mason & Juuso Välimäki, 2013. "Dynamic Moral Hazard and Stopping," Discussion Papers 1314, University of Exeter, Department of Economics.
    • Handle: RePEc:exe:wpaper:1314
    as

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    File URL: https://exetereconomics.github.io/RePEc/dpapers/DP1314.pdf
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    References listed on IDEAS

    as
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    3. Yuliy Sannikov, 2007. "Games with Imperfectly Observable Actions in Continuous Time," Econometrica, Econometric Society, vol. 75(5), pages 1285-1329, September.
    4. Kamihigashi, Takashi, 2001. "Necessity of Transversality Conditions for Infinite Horizon Problems," Econometrica, Econometric Society, vol. 69(4), pages 995-1012, July.
    5. Stephen E. Spear & Sanjay Srivastava, 1987. "On Repeated Moral Hazard with Discounting," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 54(4), pages 599-617.
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    Principal-agent model; continuous time; moral hazard; project completion.;
    All these keywords.

    JEL classification:

    • C73 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Stochastic and Dynamic Games; Evolutionary Games
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials

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