On moral hazard and nonexclusive contracts
We study an economy where intermediaries compete over contracts in a nonexclusive insurance market affected by moral hazard. In this context, we show that, contrarily to what is commonly believed, market equilibria may fail to be efficient even if the planner is not allowed to enforce exclusivity of trades (third best inefficiency). Our setting is the same as that of Bisin and Guaitoli [Bisin, A., Guaitoli, D., 2004. Moral hazard with nonexclusive contracts. Rand Journal of Economics 2, 306-328]. We hence argue that some of the equilibrium conditions they imposed are not necessary, and we exhibit a set of equilibrium allocations which fail to satisfy them.
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Attar, Andrea & Piaser, Gwenael & Porteiro, Nicolas, 2007.
"A note on Common Agency models of moral hazard,"
Elsevier, vol. 95(2), pages 278-284, May.
- Alberto Bisin & Danilo Guaitoli, 2004.
"Moral Hazard and Nonexclusive Contracts,"
RAND Journal of Economics,
The RAND Corporation, vol. 35(2), pages 306-328, Summer.
- 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.
- Bisin, Alberto & Guaitoli, Danilo, 1998. "Moral Hazard and Non-Exclusive Contracts," CEPR Discussion Papers 1987, C.E.P.R. Discussion Papers.
- Alberto Bisin & Danilo Guaitoli, 1998. "Moral hazard and non-exclusive contracts," Economics Working Papers 345, Department of Economics and Business, Universitat Pompeu Fabra.
- 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.
- Charles M. Kahn & Dilip Mookherjee, 1996. "Competition and Incentives with Non-Exclusive Contracts," Papers 0075, Boston University - Industry Studies Programme.
- Kahn, C.M. & Mookherjee, D., 1996. "Competition and Incentives with Non-Exclusive Contracts," Papers 75, Boston University - Industry Studies Programme.
- 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.
- Andrea, ATTAR & Eloisa, CAMPIONI & Gwenaël, PIASER, 2005.
"Multiple Lending and Constrained Efficiency in the Credit Market,"
Discussion Papers (ECON - Département des Sciences Economiques)
2005024, Université catholique de Louvain, Département des Sciences Economiques.
- Attar Andrea & Campioni Eloisa & Piaser Gwenael, 2006. "Multiple Lending and Constrained Efficiency in the Credit Market," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 6(1), pages 1-35, October.
- Andrea Attar & Eloisa Campioni & Gwen�el Piaser, 2006. "Multiple Lending and Constrained Efficiency in the Credit Market," Working Papers 2006_29, Department of Economics, University of Venice "Ca' Foscari".
- ATTAR, Andrea & CAMPIONI, Eloisa & PIASER, Gwenaël, 2005. "Multiple lending and constrained efficiency in the credit market," CORE Discussion Papers 2005031, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Simon, Leo K & Stinchcombe, Maxwell B, 1995. "Equilibrium Refinement for Infinite Normal-Form Games," Econometrica, Econometric Society, vol. 63(6), pages 1421-43, November.
- Attar, Andrea & Majumdar, Dipjyoti & Piaser, Gwenaël & Porteiro, Nicolás, 2008. "Common agency games: Indifference and separable preferences," Mathematical Social Sciences, Elsevier, vol. 56(1), pages 75-95, July.
- Bizer, David S & DeMarzo, Peter M, 1992. "Sequential Banking," Journal of Political Economy, University of Chicago Press, vol. 100(1), pages 41-61, February.
- Martimort, David & Stole, Lars, 1999.
"Contractual Externalities and Common Agency Equilibria,"
IDEI Working Papers
110, Institut d'Économie Industrielle (IDEI), Toulouse, revised 2003.
- Martimort David & Stole Lars, 2003. "Contractual Externalities and Common Agency Equilibria," The B.E. Journal of Theoretical Economics, De Gruyter, vol. 3(1), pages 1-40, July.
- David Martimort & Lars Stole, 2001. "Contractual Externalities and Common Agency Equilibria," CESifo Working Paper Series 581, CESifo Group Munich.
- 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.
- Christine A. Parlour & Uday Rajan, 2001. "Competition in Loan Contracts," American Economic Review, American Economic Association, vol. 91(5), pages 1311-1328, December.
When requesting a correction, please mention this item's handle: RePEc:eee:mateco:v:45:y:2009:i:9-10:p:511-525. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Shamier, Wendy)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.