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Stable sets for asymmetric information economies

Author

Listed:
  • Maria Gabriella Graziano
  • Claudia Meo
  • Nicholas C. Yannelis

Abstract

type="main" xml:lang="en"> An exchange economy with asymmetrically informed agents is considered with an exogenous rule that regulates the information sharing among agents. In this context, the notion of stable sets à la von Neumann and Morgenstern is analyzed. Two different frameworks are taken into account as regards preferences: a model without expectations and a model with expected utilities. For the former, it is shown that the set V of all individually rational, Pareto optimal, symmetric allocations is the unique stable set of symmetric allocations. For the latter, an example is presented which shows that the same set V is not externally stable and a weaker result is proved.

Suggested Citation

  • Maria Gabriella Graziano & Claudia Meo & Nicholas C. Yannelis, 2015. "Stable sets for asymmetric information economies," International Journal of Economic Theory, The International Society for Economic Theory, vol. 11(1), pages 137-154, March.
    • Handle: RePEc:bla:ijethy:v:11:y:2015:i:1:p:137-154
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    Cited by:

    1. Núñez, Marina & Vidal-Puga, Juan, 2022. "Stable cores in information graph games," Games and Economic Behavior, Elsevier, vol. 132(C), pages 353-367.
    2. Carlos Hervés‐Beloso & Francisco Martínez‐Concha & Emma Moreno‐García, 2024. "Economies with rights: Efficiency and inequality," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 26(1), February.
    3. Graziano, Maria Gabriella & Meo, Claudia & Yannelis, Nicholas C., 2017. "Stable sets for exchange economies with interdependent preferences," Journal of Economic Behavior & Organization, Elsevier, vol. 140(C), pages 267-286.
    4. Maria Gabriella Graziano & Claudia Meo & Nicholas C. Yannelis, 2023. "Core and stable sets of exchange economies with externalities," Economic Theory Bulletin, Springer;Society for the Advancement of Economic Theory (SAET), vol. 11(1), pages 27-44, April.

    More about this item

    JEL classification:

    • C71 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Cooperative Games
    • D51 - Microeconomics - - General Equilibrium and Disequilibrium - - - Exchange and Production Economies
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design

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