The Welfare Implications of Moral Hazard and Adverse Selection in Competitive Insurance Markets
The author models a competitive insurance market with both moral hazard and adverse selection, and analyzes the effect on welfare when both problems are present simultaneously. An examination of the interaction between these two problems leads to two hypotheses: the nature of the equilibrium contracts is such that each problem partially offsets the welfare loss associated with the other and the degree to which this occurs increases as agents become more heterogeneous. Simulation results overwhelmingly support both hypotheses. Copyright 1994 by Oxford University Press.
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Volume (Year): 32 (1994)
Issue (Month): 2 (April)
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- Rogerson, William P, 1985. "The First-Order Approach to Principal-Agent Problems," Econometrica, Econometric Society, vol. 53(6), pages 1357-1367, November.
- Michael Rothschild & Joseph Stiglitz, 1976. "Equilibrium in Competitive Insurance Markets: An Essay on the Economics of Imperfect Information," The Quarterly Journal of Economics, Oxford University Press, vol. 90(4), pages 629-649.
- 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.
- Jean Tirole & Jean-Jaques Laffont, 1985. "Using Cost Observation to Regulate Firms," Working papers 368, Massachusetts Institute of Technology (MIT), Department of Economics.
- Dionne, Georges & Lasserre, Pierre, 1987. "Adverse selection and finite-horizon insurance contracts," European Economic Review, Elsevier, vol. 31(4), pages 843-861, June.
- Cooper, Russell & Hayes, Beth, 1987. "Multi-period insurance contracts," International Journal of Industrial Organization, Elsevier, vol. 5(2), pages 211-231.
- Spence, Michael & Zeckhauser, Richard, 1971. "Insurance, Information, and Individual Action," American Economic Review, American Economic Association, vol. 61(2), pages 380-387, May.
- R. Preston McAfee & John McMillan, 1987. "Competition for Agency Contracts," RAND Journal of Economics, The RAND Corporation, vol. 18(2), pages 296-307, Summer.
- Wilson, Charles, 1977. "A model of insurance markets with incomplete information," Journal of Economic Theory, Elsevier, vol. 16(2), pages 167-207, December.
- Steven Shavell, 1979. "On Moral Hazard and Insurance," The Quarterly Journal of Economics, Oxford University Press, vol. 93(4), pages 541-562.
- Arnott, Richard J & Stiglitz, Joseph E, 1988. " The Basic Analytics of Moral Hazard," Scandinavian Journal of Economics, Wiley Blackwell, vol. 90(3), pages 383-413.
- Richard J. Arnott & Joseph E. Stiglitz, 1988. "The Basic Analytics of Moral Hazard," NBER Working Papers 2484, National Bureau of Economic Research, Inc.
- Yaari, Menahem E., 1969. "Some remarks on measures of risk aversion and on their uses," Journal of Economic Theory, Elsevier, vol. 1(3), pages 315-329, October.
- Ehrlich, Isaac & Becker, Gary S, 1972. "Market Insurance, Self-Insurance, and Self-Protection," Journal of Political Economy, University of Chicago Press, vol. 80(4), pages 623-648, July-Aug..
- Riordan, Michael H & Sappington, David E M, 1987. "Awarding Monopoly Franchises," American Economic Review, American Economic Association, vol. 77(3), pages 375-387, June.
- Rubinstein, Ariel & Yaari, Menahem E., 1983. "Repeated insurance contracts and moral hazard," Journal of Economic Theory, Elsevier, vol. 30(1), pages 74-97, June.
- Picard, Pierre, 1987. "On the design of incentive schemes under moral hazard and adverse selection," Journal of Public Economics, Elsevier, vol. 33(3), pages 305-331, August.
- Picard Pierre, 1986. "On the design of incentive schemes under moral hazard and adverse selection," CEPREMAP Working Papers (Couverture Orange) 8602, CEPREMAP.
- Riley, John G, 1979. "Noncooperative Equilibrium and Market Signalling," American Economic Review, American Economic Association, vol. 69(2), pages 303-307, May.
- Mark V. Pauly, 1974. "Overinsurance and Public Provision of Insurance: The Roles of Moral Hazard and Adverse Selection," The Quarterly Journal of Economics, Oxford University Press, vol. 88(1), pages 44-62. Full references (including those not matched with items on IDEAS)
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