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The identification of preferences from equilibrium prices under uncertainty

  • POLEMARCHAKIS, Heracles M.
  • CHIAPPORI, P. A.
  • KUBLER, F.
  • EKELAND, I.

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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Paper provided by HEC Paris in its series Les Cahiers de Recherche with number 689.

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Length: 16 pages
Date of creation: 01 Jan 2000
Date of revision:
Handle: RePEc:ebg:heccah:0689
Contact details of provider: Postal: HEC Paris, 78351 Jouy-en-Josas cedex, France
Web page: http://www.hec.fr/

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  1. 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.
  2. Brown, Donald J & Matzkin, Rosa L, 1996. "Testable Restrictions on the Equilibrium Manifold," Econometrica, Econometric Society, vol. 64(6), pages 1249-62, November.
  3. 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.
  4. 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).
  5. 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.
  6. 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.
  7. HERINGS, Jean-Jacques & POLEMARCHAKIS, Heracles, 1998. "Pareto improving price regulation when the asset market is incomplete," CORE Discussion Papers 1998041, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  8. 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.
  9. Dybvig, Philip & Polemarchakis, Heraklis M, 1981. "Recovering Cardinal Utility," Review of Economic Studies, Wiley Blackwell, vol. 48(1), pages 159-66, January.
  10. McLennan, Andrew, 1979. "Examples of Von Neumann-Morgenstern utility functions not recoverable from asset demands," Economics Letters, Elsevier, vol. 3(2), pages 149-152.
  11. Geanakoplos, J. D. & Polemarchakis, H. M., 1990. "Observability and optimality," Journal of Mathematical Economics, Elsevier, vol. 19(1-2), pages 153-165.
  12. DEBREU, Gérard, . "Smooth preferences," CORE Discussion Papers RP -132, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  13. Donsimoni, M. -P. & Polemarchakis, H. M., 1994. "Redistribution and welfare," Journal of Mathematical Economics, Elsevier, vol. 23(3), pages 235-242, May.
  14. Debreu, Gerard, 1976. "Smooth Preferences: A Corrigendum," Econometrica, Econometric Society, vol. 44(4), pages 831-32, July.
  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. Debreu, Gerard, 1974. "Excess demand functions," Journal of Mathematical Economics, Elsevier, vol. 1(1), pages 15-21, March.
  17. Mantel, Rolf R., 1974. "On the characterization of aggregate excess demand," Journal of Economic Theory, Elsevier, vol. 7(3), pages 348-353, March.
  18. 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.
  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. Polemarchakis, H. M., 1983. "Observable probabilistic beliefs," Journal of Mathematical Economics, Elsevier, vol. 11(1), pages 65-75, January.
  21. 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.
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