Signalling and Default: Rothschild-Stiglitz Reconsidered
AbstractIn our previous paper we built a general equilibrium model of default and punishment in which equilibrium always exists and endogenously determines asset promises, penalties, and sales constraints. In this paper we interpret the endogenous sales constraints as equilibrium signals. By specializing the default penalties and imposing an exclusivity constraint on asset sales, we obtain a perfectly competitive version of the Rothschild-Stiglitz model of insurance. In our model their separating equilibrium always exists even when they say it doesn't.
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Bibliographic InfoPaper provided by Cowles Foundation for Research in Economics, Yale University in its series Cowles Foundation Discussion Papers with number 1305.
Length: 29 pages
Date of creation: May 2001
Date of revision:
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Postal: Cowles Foundation, Yale University, Box 208281, New Haven, CT 06520-8281 USA
Find related papers by JEL classification:
- D4 - Microeconomics - - Market Structure and Pricing
- D5 - Microeconomics - - General Equilibrium and Disequilibrium
- D8 - Microeconomics - - Information, Knowledge, and Uncertainty
- D41 - Microeconomics - - Market Structure and Pricing - - - Perfect Competition
- D52 - Microeconomics - - General Equilibrium and Disequilibrium - - - Incomplete Markets
- D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
- D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
This paper has been announced in the following NEP Reports:
- NEP-ALL-2001-11-27 (All new papers)
- NEP-ENT-2001-11-27 (Entrepreneurship)
- NEP-GTH-2001-12-04 (Game Theory)
- NEP-NET-2001-11-27 (Network Economics)
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.:
- Franklin Allen & Douglas Gale, .
"Optimal Security Design,"
Rodney L. White Center for Financial Research Working Papers
26-87, Wharton School Rodney L. White Center for Financial Research.
- 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.
- Edward C Prescott & Robert M Townsend, 2010.
"Pareto Optima and Competitive Equilibria With Adverse Selection and Moral Hazard,"
Levine's Working Paper Archive
2069, David K. Levine.
- Prescott, Edward C & Townsend, Robert M, 1984. "Pareto Optima and Competitive Equilibria with Adverse Selection and Moral Hazard," Econometrica, Econometric Society, vol. 52(1), pages 21-45, January.
- Stiglitz, Joseph E & Weiss, Andrew, 1981. "Credit Rationing in Markets with Imperfect Information," American Economic Review, American Economic Association, vol. 71(3), pages 393-410, June.
- Pradeep Dubey & John Geanakoplos & Martin Shubik, 2005.
"Default and Punishment in General Equilibrium,"
Econometric Society, vol. 73(1), pages 1-37, 01.
- P. Dubey & J. Geanakoplos & M . Shubik, 2001. "Default and Punishment in General Equilibrium," Department of Economics Working Papers 01-07, Stony Brook University, Department of Economics.
- Pradeep Dubey & John Geanakoplos & Martin Shubik, 2001. "Default and Punishment in General Equilibrium," Cowles Foundation Discussion Papers 1304R5, Cowles Foundation for Research in Economics, Yale University, revised Mar 2004.
- Pradeep Dubey & John Geanakoplos & Martin Shubik, 2001. "Default and Punishment in General Equilibrium," Cowles Foundation Discussion Papers 1304, Cowles Foundation for Research in Economics, Yale University.
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