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General Competitive Analysis with Asymmetric Information

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  • Bisin, Alberto
  • Gottardi, Piero

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.

Suggested Citation

  • Bisin, Alberto & Gottardi, Piero, 1997. "General Competitive Analysis with Asymmetric Information," Working Papers 97-38, C.V. Starr Center for Applied Economics, New York University.
  • Handle: RePEc:cvs:starer:97-38
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    File URL: http://econ.as.nyu.edu/docs/IO/9382/RR97-38.PDF
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    References listed on IDEAS

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    Citations

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    Cited by:

    1. Alberto Bisin & Danilo Guaitoli, 2004. "Moral Hazard and Nonexclusive Contracts," RAND Journal of Economics, The RAND Corporation, pages 306-328.
    2. Sujoy Mukerji & Jean-Marc Tallon, 2001. "Ambiguity Aversion and Incompleteness of Financial Markets," Review of Economic Studies, Oxford University Press, pages 883-904.
    3. Citanna, Alessandro & Villanacci, Antonio, 2002. "Competitive equilibrium with moral hazard in economies with multiple commodities," Journal of Mathematical Economics, Elsevier, vol. 38(1-2), pages 117-147, September.
    4. Bloise, Gaetano & Reichlin, Pietro, 2005. "Risk and intermediation in a dual financial market economy," Research in Economics, Elsevier, pages 257-279.
    5. Magill, Michael & Quinzii, Martine, 2002. "Capital market equilibrium with moral hazard," Journal of Mathematical Economics, Elsevier, vol. 38(1-2), pages 149-190, September.
    6. Magill, Michael & Quinzii, Martine, 2008. "Normative properties of stock market equilibrium with moral hazard," Journal of Mathematical Economics, Elsevier, vol. 44(7-8), pages 785-806, July.
    7. Michael Magill, 2000. "Equity, Options and Efficiency in the Presence of Moral Hazard," Econometric Society World Congress 2000 Contributed Papers 1845, Econometric Society.

    More about this item

    Keywords

    ASYMETRIC INFORMATION ; ECONOMIC EQUILIBRIUM;

    JEL classification:

    • D50 - Microeconomics - - General Equilibrium and Disequilibrium - - - General
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design

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