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Risk Sharing in an Adverse Selection Model

Author

Listed:
  • Raymond Deneckere

    (University of Wisconsin-Madison)

  • André de Palma

    (CES - Centre d'économie de la Sorbonne - UP1 - Université Paris 1 Panthéon-Sorbonne - CNRS - Centre National de la Recherche Scientifique)

  • Luc Leruth

    (ULiège - Université de Liège = University of Liège = Universiteit van Luik = Universität Lüttich, IMF Office in Europe - EUO)

Abstract

We introduce risk aversion in a mixed moral hazard/adverse selection model. Under plausible assumptions, the effort level of the firm is distorted downward from the first best level of effort for both agent types. Thus, the traditional result of no distortion on the top does not hold with risk aversion. We also show that the effort level of the low-cost type may be distorted more than that of the high cost type. With an observable cost shock, an increase in exogenous risk may increase the effort level of the efficient firm and lower the expected cost of the project.

Suggested Citation

  • Raymond Deneckere & André de Palma & Luc Leruth, 2016. "Risk Sharing in an Adverse Selection Model," Working Papers hal-01393213, HAL.
    • Handle: RePEc:hal:wpaper:hal-01393213
    Note: View the original document on HAL open archive server: https://hal.science/hal-01393213v1
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    References listed on IDEAS

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    1. Laffont, Jean-Jacques & Tirole, Jean, 1986. "Using Cost Observation to Regulate Firms," Journal of Political Economy, University of Chicago Press, vol. 94(3), pages 614-641, June.
    2. Jullien, Bruno, 2000. "Participation Constraints in Adverse Selection Models," Journal of Economic Theory, Elsevier, vol. 93(1), pages 1-47, July.
    3. Bruno Jullien & Bernard Salanié & François Salanié, 2007. "Screening risk-averse agents under moral hazard: single-crossing and the CARA case," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 30(1), pages 151-169, January.
    4. Browning,Martin & Chiappori,Pierre-André & Weiss,Yoram, 2014. "Economics of the Family," Cambridge Books, Cambridge University Press, number 9780521795395, November.
    5. Holmstrom, Bengt & Milgrom, Paul, 1987. "Aggregation and Linearity in the Provision of Intertemporal Incentives," Econometrica, Econometric Society, vol. 55(2), pages 303-328, March.
    6. André De Palma & Luc E. Leruth & Guillaume Prunier, 2012. "Towards a Principal-Agent Based Typology of Risks in Public-Private Partnerships," Reflets et perspectives de la vie économique, De Boeck Université, vol. 0(2), pages 57-73.
    7. Jaeyoung Sung, 2005. "Optimal Contracts Under Adverse Selection and Moral Hazard: A Continuous-Time Approach," The Review of Financial Studies, Society for Financial Studies, vol. 18(3), pages 1021-1073.
    8. B. Caillaud & R. Guesnerie & P. Rey & J. Tirole, 1988. "Government Intervention in Production and Incentives Theory: A Review of Recent Contributions," RAND Journal of Economics, The RAND Corporation, vol. 19(1), pages 1-26, Spring.
    9. Jean-Jacques Laffont & Jean Tirole, 1993. "A Theory of Incentives in Procurement and Regulation," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262121743, December.
    10. L. Eeckhoudt & C. Gollier & H. Schlesinger, 2005. "Economic and financial decisions under risk," Post-Print hal-00325882, HAL.
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    Keywords

    Regulation; Incentives; Contract Theory; Risk-Sharing.;
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