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The identification of preferences from equilibrium prices under uncertainty

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  • CHIAPPORI, Pierre-André
  • EKELAND, Ivar
  • KUBLER, Félix
  • POLEMARCHAKIS, Heracles

Abstract

The competitive equilibrium correspondence, which associates equilibrium prices of commodities and assets with allocations of endowments, identifies the preferences and beliefs of individuals under uncertainty; this is the case even if the asset market is incomplete.

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Bibliographic Info

Paper provided by Université catholique de Louvain, Center for Operations Research and Econometrics (CORE) in its series CORE Discussion Papers with number 2000025.

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Date of creation: 00 Mar 2000
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Handle: RePEc:cor:louvco:2000025

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Keywords: equilibrium; uncertainty; identification.;

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References

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  1. Radner, Roy, 1972. "Existence of Equilibrium of Plans, Prices, and Price Expectations in a Sequence of Markets," Econometrica, Econometric Society, vol. 40(2), pages 289-303, March.
  2. Debreu, Gerard, 1976. "Smooth Preferences: A Corrigendum," Econometrica, Econometric Society, vol. 44(4), pages 831-32, July.
  3. P. Herings & Herakles Polemarchakis, 2005. "Pareto improving price regulation when the asset market is incomplete," Economic Theory, Springer, vol. 25(1), pages 135-154, 01.
  4. Geanakoplos, J. D. & Polemarchakis, H. M., 1990. "Observability and optimality," Journal of Mathematical Economics, Elsevier, vol. 19(1-2), pages 153-165.
  5. Chiappori, Pierre-André & Ekeland, Ivar, 1999. "Aggregation and Market Demand: An Exterior Differential Calculus Viewpoint," Economics Papers from University Paris Dauphine 123456789/6427, Paris Dauphine University.
  6. Donsimoni, M. -P. & Polemarchakis, H. M., 1994. "Redistribution and welfare," Journal of Mathematical Economics, Elsevier, vol. 23(3), pages 235-242, May.
  7. Piero Gottardi & Andreu Mas-Colell, 1999. "A Note on the Decomposition (at a Point) of Aggregate Excess Demand on the Grassmannian," Working Papers 99-11, Brown University, Department of Economics.
  8. P. A. Chiappori & I. Ekeland, 1999. "Aggregation and Market Demand: An Exterior Differential Calculus Viewpoint," Econometrica, Econometric Society, vol. 67(6), pages 1435-1458, November.
  9. CHIAPPORI, Pierre-André & EKELAND, Ivar & KUBLER, Félix & POLEMARCHAKIS, Heracles, 2000. "The identification of preferences from equilibrium prices under uncertainty," CORE Discussion Papers 2000025, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  10. 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.
  11. DEBREU, Gérard, . "Smooth preferences," CORE Discussion Papers RP -132, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  12. Debreu, Gerard, 1974. "Excess demand functions," Journal of Mathematical Economics, Elsevier, vol. 1(1), pages 15-21, March.
  13. Dybvig, Philip & Polemarchakis, Heraklis M, 1981. "Recovering Cardinal Utility," Review of Economic Studies, Wiley Blackwell, vol. 48(1), pages 159-66, January.
  14. Mantel, Rolf R., 1974. "On the characterization of aggregate excess demand," Journal of Economic Theory, Elsevier, vol. 7(3), pages 348-353, March.
  15. Polemarchakis, H. M. & Rose, D., 1984. "Another proposition on the recoverability of cardinal utility," Journal of Economic Theory, Elsevier, vol. 34(1), pages 164-168, October.
  16. Polemarchakis, H. M., 1983. "Observable probabilistic beliefs," Journal of Mathematical Economics, Elsevier, vol. 11(1), pages 65-75, January.
  17. Kubler, Félix & Ekeland, Ivar & Chiappori, Pierre-André & Polemarchakis, Heracles, 1999. "The identification of preferences from equilibrium prices," Economics Papers from University Paris Dauphine 123456789/6360, Paris Dauphine University.
  18. Chiappori, Pierre-André & Ekeland, Ivar, 1999. "Disaggregation of excess demand functions in incomplete markets," Economics Papers from University Paris Dauphine 123456789/6343, Paris Dauphine University.
  19. Chiappori, Pierre-Andre & Ekeland, Ivar, 1999. "Disaggregation of excess demand functions in incomplete markets1," Journal of Mathematical Economics, Elsevier, vol. 31(1), pages 111-129, February.
  20. Hart, Oliver D., 1975. "On the optimality of equilibrium when the market structure is incomplete," Journal of Economic Theory, Elsevier, vol. 11(3), pages 418-443, December.
  21. repec:fth:louvco:9841 is not listed on IDEAS
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