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Multiplicity of Equilibria

Author

Listed:
  • Christian Ghiglino

    (Cornell University)

  • Mich Tvede

    (Insitute of Economics, University of Copenhagen)

Abstract

A pure exchange, general equilibrium model is considered and the equilibrium set is studied. It is shown for all total endowments and an open and dense set of preferences that if there arel2 commodities andm2 consumers then there exists a set of distributions of endowments with nonempty interior such that the associated economies have at leastl-1+min{l, m} equilibria forl+min{l, m} even and at leastl-2+min{l, m} equilibria forl+min{l, m} odd.

Suggested Citation

  • Christian Ghiglino & Mich Tvede, 1996. "Multiplicity of Equilibria," Discussion Papers 96-17, University of Copenhagen. Department of Economics.
  • Handle: RePEc:kud:kuiedp:9617
    as

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    References listed on IDEAS

    as
    1. Mantel, Rolf R., 1974. "On the characterization of aggregate excess demand," Journal of Economic Theory, Elsevier, vol. 7(3), pages 348-353, March.
    2. Kehoe, Timothy J & Levine, David K, 1985. "Comparative Statics and Perfect Foresight in Infinite Horizon Economies," Econometrica, Econometric Society, vol. 53(2), pages 433-453, March.
    3. Ghiglino, Christian & Tvede, Mich, 1995. "Endowments, stability, and fluctuations in OG models," Journal of Economic Dynamics and Control, Elsevier, vol. 19(3), pages 621-653, April.
    4. Yves Balasko & David Cass & Karl Shell, 1995. "Market Participation and Sunspot Equilibria," Review of Economic Studies, Oxford University Press, vol. 62(3), pages 491-512.
    5. Spear, Stephen E. & Srivastava, Sanjay & Woodford, Michael, 1990. "Indeterminacy of stationary equilibrium in stochastic overlapping generations models," Journal of Economic Theory, Elsevier, vol. 50(2), pages 265-284, April.
    6. Debreu, Gerard, 1974. "Excess demand functions," Journal of Mathematical Economics, Elsevier, vol. 1(1), pages 15-21, March.
    7. Sonnenschein, Hugo, 1973. "Do Walras' identity and continuity characterize the class of community excess demand functions?," Journal of Economic Theory, Elsevier, vol. 6(4), pages 345-354, August.
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    Citations

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    Cited by:

    1. Ghiglino, Christian, 2002. "Introduction to a General Equilibrium Approach to Economic Growth," Journal of Economic Theory, Elsevier, vol. 105(1), pages 1-17, July.
    2. Hervé Crès & Tobias Markeprand & Mich Tvede, 2016. "Incomplete financial markets and jumps in asset prices," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 62(1), pages 201-219, June.

    More about this item

    Keywords

    general equilibrium; multiplicity of equilibria;

    JEL classification:

    • D51 - Microeconomics - - General Equilibrium and Disequilibrium - - - Exchange and Production Economies

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