Linear Prices Equilibria and Nonexclusive Insurance Market
We consider a competitive insurance market in which agents can privately enter into multicontractual insurance relationships and undertake hidden actions. We study the existence of linear equilibria when insurance companies do not have any restriction on their pricing rules. We provide conditions under which a linear equilibrium exists. We show that two different types of linear equilibria could exist: A first one in which insurance companies make zero expected profits, and a second one in which they make strictly positive expected profits. We also analyze the welfare properties of the linear equilibria. We show that they are not always second best Pareto optimal.
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- Alberto Bisin & Danilo Guaitoli, 2004.
"Moral Hazard and Nonexclusive Contracts,"
RAND Journal of Economics,
The RAND Corporation, vol. 35(2), pages 306-328, Summer.
- Alberto Bisin & Danilo Guaitoli, 1998. "Moral hazard and non-exclusive contracts," Economics Working Papers 345, Department of Economics and Business, Universitat Pompeu Fabra.
- Bisin, Alberto & Guaitoli, Danilo, 1998. "Moral Hazard and Non-Exclusive Contracts," CEPR Discussion Papers 1987, C.E.P.R. Discussion Papers.
- Bisin, A. & Guaitoli, D., 1998. "Moral Hazard and Non-Exclusive Contracts," Working Papers 98-24, C.V. Starr Center for Applied Economics, New York University.
- Andrea Attar & Arnold Chassagnon, 2006.
"On moral hazard and nonexclusive contracts,"
PSE Working Papers
- Christine A. Parlour & Uday Rajan, 2001. "Competition in Loan Contracts," American Economic Review, American Economic Association, vol. 91(5), pages 1311-1328, December.
- Peters, Michael, 2001.
"Common Agency and the Revelation Principle,"
Econometric Society, vol. 69(5), pages 1349-72, September.
- David Martimort & Lars Stole, 2001.
"The Revelation and Delegation Principles in Common Agency Games,"
CESifo Working Paper Series
575, CESifo Group Munich.
- David Martimort & Lars Stole, 2002. "The Revelation and Delegation Principles in Common Agency Games," Econometrica, Econometric Society, vol. 70(4), pages 1659-1673, July.
- Pauly, Mark V, 1974. "Overinsurance and Public Provision of Insurance: The Roles of Moral Hazard and Adverse Selection," The Quarterly Journal of Economics, MIT Press, vol. 88(1), pages 44-62, February.
- Charles M. Kahn & Dilip Mookherjee, 1998.
"Competition and Incentives with Nonexclusive Contracts,"
RAND Journal of Economics,
The RAND Corporation, vol. 29(3), pages 443-465, Autumn.
- Kahn, C.M. & Mookherjee, D., 1996. "Competition and Incentives with Non-Exclusive Contracts," Papers 75, Boston University - Industry Studies Programme.
- Charles M. Kahn & Dilip Mookherjee, 1996. "Competition and Incentives with Non-Exclusive Contracts," Papers 0075, Boston University - Industry Studies Programme.
- Richard Arnott & Joseph Stiglitz, 1991. "Equilibrium in Competitive Insurance Markets with Moral Hazard," NBER Working Papers 3588, National Bureau of Economic Research, Inc.
- 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.
- Helpman, Elhanan & Laffont, Jean-Jacques, 1975. "On moral hazard in general equilibrium theory," Journal of Economic Theory, Elsevier, vol. 10(1), pages 8-23, February.
- Rothschild, Michael & Stiglitz, Joseph E, 1976. "Equilibrium in Competitive Insurance Markets: An Essay on the Economics of Imperfect Information," The Quarterly Journal of Economics, MIT Press, vol. 90(4), pages 630-49, November.
- Laurence Ales, 2009.
"Adverse Selection and Non-exclusive Contracts,"
2009 Meeting Papers
854, Society for Economic Dynamics.
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