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General Competitive Analysis with Asymmetric Information

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Author Info
Bisin, Alberto
Gottardi, Piero

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Abstract

This paper studies competitive equilibria in economies characterized by the presence of asymmetric information (both of the moral hazard and the adverse selection type). We consider economies where non-exclusive contracts (securities) with payoffs dependent on the agents' private information are traded on competitive markets. It is shown that the existence of competitive equilibria is not guaranteed under the dame set of assumptions as with symmetric information.

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File URL: http://econ.as.nyu.edu/docs/IO/9382/RR97-38.PDF
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Publisher Info
Paper provided by C.V. Starr Center for Applied Economics, New York University in its series Working Papers with number 97-38.

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Length: 47 pages
Date of creation: 1997
Date of revision:
Handle: RePEc:cvs:starer:97-38

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Postal: C.V. Starr Center, Department of Economics, New York University, 19 W. 4th Street, 6th Floor, New York, NY 10012
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Web page: http://econ.as.nyu.edu/object/econ.cvstarr.html
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Postal: C.V. Starr Center, Department of Economics, New York University, 19 W. 4th Street, 6th Floor, New York, NY 10012
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Related research
Keywords: ASYMETRIC INFORMATION ; ECONOMIC EQUILIBRIUM;

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Find related papers by JEL classification:
D50 - Microeconomics - - General Equilibrium and Disequilibrium - - - General
D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information

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.:

  1. Edward P. Lazear & Sherwin Rosen, 1981. "Rank-Order Tournaments as Optimum Labor Contracts," NBER Working Papers 0401, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
    Other versions:
  2. Bisin, Alberto & Gottardi, Piero, 1999. "Competitive Equilibria with Asymmetric Information," Journal of Economic Theory, Elsevier, vol. 87(1), pages 1-48, July. [Downloadable!] (restricted)
    Other versions:
  3. Akerlof, George A & Yellen, Janet L, 1985. "Can Small Deviations from Rationality Make Significant Differences to Economic Equilibria?," American Economic Review, American Economic Association, vol. 75(4), pages 708-20, September. [Downloadable!] (restricted)
  4. Malinvaud, E., 1972. "The allocation of individual risks in large markets," Journal of Economic Theory, Elsevier, vol. 4(2), pages 312-328, April. [Downloadable!] (restricted)
  5. Balasko, Yves, 1999. "Markets for Composite Goods," Journal of Economic Theory, Elsevier, vol. 88(2), pages 310-339, October. [Downloadable!] (restricted)
  6. 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. [Downloadable!] (restricted)
  7. Kehoe, Timothy J. & Levine, David K. & Prescott, Edward C., 2002. "Lotteries, Sunspots, and Incentive Constraints," Journal of Economic Theory, Elsevier, vol. 107(1), pages 39-69, November. [Downloadable!] (restricted)
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  8. Pradeep Dubey & John Geanakoplos & Martin Shubik, 1988. "Default and Efficiency in a General Equilibrium Model with Incomplete Markets," Cowles Foundation Discussion Papers 879R, Cowles Foundation, Yale University, revised Feb 1989. [Downloadable!]
  9. Garratt, Rod & Keister, Todd & Qin, Cheng-Zhong & Shell, Karl, 2002. "Equilibrium Prices When the Sunspot Variable Is Continuous," Journal of Economic Theory, Elsevier, vol. 107(1), pages 11-38, November. [Downloadable!] (restricted)
  10. Petersen, Mitchell A & Rajan, Raghuram G, 1994. " The Benefits of Lending Relationships: Evidence from Small Business Data," Journal of Finance, American Finance Association, vol. 49(1), pages 3-37, March. [Downloadable!] (restricted)
  11. 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. [Downloadable!] (restricted)
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  12. Richard Arnott & Joseph Stiglitz, 1991. "Equilibrium in Competitive Insurance Markets with Moral Hazard," NBER Working Papers 3588, National Bureau of Economic Research, Inc. [Downloadable!] (restricted)
  13. Cass, David & Chichilnisky, Graciela & Wu, Ho-Mou, 1996. "Individual Risk and Mutual Insurance," Econometrica, Econometric Society, vol. 64(2), pages 333-41, March. [Downloadable!] (restricted)
  14. Magill, Michael & Shafer, Wayne, 1991. "Incomplete markets," Handbook of Mathematical Economics, in: W. Hildenbrand & H. Sonnenschein (ed.), Handbook of Mathematical Economics, edition 1, volume 4, chapter 30, pages 1523-1614 Elsevier. [Downloadable!] (restricted)
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Cited by:
(explanations, 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.)

  1. Alberto Bisin & Danilo Guaitoli, 1998. "Moral Hazard and Non-Exclusive Contracts," Economics Working Papers 345, Department of Economics and Business, Universitat Pompeu Fabra. [Downloadable!]
    Other versions:
  2. Piero Gottardi & Alberto Bisin & Adriano Rampini, 2007. "Managerial Hedging and Portfolio Monitoring," Working Papers 2007_24, University of Venice "Ca' Foscari", Department of Economics. [Downloadable!]
    Other versions:
  3. Alessandro, CITANNA & Archishman, CHAKRABORTY, 1999. "Moral Hazard, Aggregate Risk and Nominal Linear Financial Contracts," Les Cahiers de Recherche 683, HEC Paris. [Downloadable!]
  4. T. Santos & J. Scheinkman, 2000. "Competition Among Exchanges," Princeton Economic Theory Papers 00s12, Economics Department, Princeton University.
    Other versions:
  5. CITANNA, Alessandro, 2000. "Moral hazard and linear contracts : Economies with idiosyncratic risks," Les Cahiers de Recherche 699, HEC Paris. [Downloadable!]
  6. Bel? Jerez, 2000. "General Equilibrium with Asymmetric Information: a Dual Approach," UFAE and IAE Working Papers 510.02, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC). [Downloadable!]
    Other versions:
  7. Michael Magill, 2000. "Equity, Options and Efficiency in the Presence of Moral Hazard," Econometric Society World Congress 2000 Contributed Papers 1845, Econometric Society. [Downloadable!]
  8. Sujoy Mukerji & Jean-Marc Tallon, 2000. "Ambiguity Aversion and Incompleteness of Financial Markets," Economics Series Working Papers 046, University of Oxford, Department of Economics. [Downloadable!]
    Other versions:
  9. CITANNA, Alessandro, 2000. "Competitive Equilibrium with Moral Hazard in Economies with Multiple Commodities," Les Cahiers de Recherche 700, HEC Paris. [Downloadable!]
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