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Aggregation, Determinacy, and Informational Efficiency for a Class of Economies with Asymmetric Information

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  • DeMarzo, Peter
  • Skiadas, Costis

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Bibliographic Info

Article provided by Elsevier in its journal Journal of Economic Theory.

Volume (Year): 80 (1998)
Issue (Month): 1 (May)
Pages: 123-152

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Handle: RePEc:eee:jetheo:v:80:y:1998:i:1:p:123-152

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Web page: http://www.elsevier.com/locate/inca/622869

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References

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  1. Ausubel, Lawrence M., 1990. "Partially-revealing rational expectations equilibrium in a competitive economy," Journal of Economic Theory, Elsevier, vol. 50(1), pages 93-126, February.
  2. Polemarchakis, H M & Siconolfi, P, 1993. "Asset Markets and the Information Revealed by Prices," Economic Theory, Springer, vol. 3(4), pages 645-61, October.
  3. Jayasri Dutta & Stephen Morris, . "The Revelation of Information and Self-Fulfilling Beliefs," Penn CARESS Working Papers 269cceedcbd401a5e46548b88, Penn Economics Department.
  4. Roy Radner, 1997. "Rational Expectations Equilibrium: Generic Existence and the Information Revealed by Prices," Levine's Working Paper Archive 1594, David K. Levine.
  5. William F. Sharpe, 1964. "Capital Asset Prices: A Theory Of Market Equilibrium Under Conditions Of Risk," Journal of Finance, American Finance Association, vol. 19(3), pages 425-442, 09.
  6. Sanford Grossman, 1978. "Further results on the informational efficiency of competitive stock markets," Special Studies Papers 114, Board of Governors of the Federal Reserve System (U.S.).
  7. Jordan, James S. & Radner, Roy, 1982. "Rational expectations in microeconomic models: An overview," Journal of Economic Theory, Elsevier, vol. 26(2), pages 201-223, April.
  8. Rubinstein, Mark, 1974. "An aggregation theorem for securities markets," Journal of Financial Economics, Elsevier, vol. 1(3), pages 225-244, September.
  9. Ross, Stephen A., 1978. "Mutual fund separation in financial theory--The separating distributions," Journal of Economic Theory, Elsevier, vol. 17(2), pages 254-286, April.
  10. Brennan, M. J. & Kraus, Alan, 1978. "Necessary Conditions for Aggregation in Securities Markets," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 13(03), pages 407-418, September.
  11. Guangsug Hahn & Nicholas C. Yannelis, 1997. "Efficiency and incentive compatibility in differential information economies," Economic Theory, Springer, vol. 10(3), pages 383-411.
  12. Nielsen, Lars Tyge, 1996. "Common knowledge: The case of linear regression," Journal of Mathematical Economics, Elsevier, vol. 26(3), pages 285-304.
  13. Harrison, J. Michael & Kreps, David M., 1979. "Martingales and arbitrage in multiperiod securities markets," Journal of Economic Theory, Elsevier, vol. 20(3), pages 381-408, June.
  14. Holmstrom, Bengt & Myerson, Roger B, 1983. "Efficient and Durable Decision Rules with Incomplete Information," Econometrica, Econometric Society, vol. 51(6), pages 1799-819, November.
  15. Milgrom, Paul & Stokey, Nancy, 1982. "Information, trade and common knowledge," Journal of Economic Theory, Elsevier, vol. 26(1), pages 17-27, February.
  16. Anderson, Robert M. & Sonnenschein, Hugo, 1982. "On the existence of rational expectations equilibrium," Journal of Economic Theory, Elsevier, vol. 26(2), pages 261-278, April.
  17. Berk, Jonathan B., 1997. "Necessary Conditions for the CAPM," Journal of Economic Theory, Elsevier, vol. 73(1), pages 245-257, March.
  18. Peter DeMarzo & Costis Skiadas, 1999. "On the uniqueness of fully informative rational expectations equilibria," Economic Theory, Springer, vol. 13(1), pages 1-24.
  19. Grossman, Sanford, 1978. "Further results on the informational efficiency of competitive stock markets," Journal of Economic Theory, Elsevier, vol. 18(1), pages 81-101, June.
  20. Madrigal, Vicente & Smith, Stephen D, 1995. "On Fully Revealing Prices When Markets Are Incomplete," American Economic Review, American Economic Association, vol. 85(5), pages 1152-59, December.
  21. Radner, Roy, 1979. "Rational Expectations Equilibrium: Generic Existence and the Information Revealed by Prices," Econometrica, Econometric Society, vol. 47(3), pages 655-78, May.
  22. Pollak, Robert A, 1971. "Additive Utility Functions and Linear Engel Curves," Review of Economic Studies, Wiley Blackwell, vol. 38(116), pages 401-14, October.
  23. Allen, Beth, 1985. "The existence of fully rational expectations approximate equilibria with noisy price observations," Journal of Economic Theory, Elsevier, vol. 37(2), pages 213-253, December.
  24. Milne, Frank, 1979. "Consumer Preferences, Linear Demand Functions and Aggregation in Competitive Asset Markets," Review of Economic Studies, Wiley Blackwell, vol. 46(3), pages 407-17, July.
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Citations

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Cited by:
  1. Ostrovsky, Michael, 2009. "Information Aggregation in Dynamic Markets with Strategic Traders," Research Papers 2053, Stanford University, Graduate School of Business.
  2. Elyès Jouini & Clotilde Napp, 2010. "Unbiased Disagreement in financial markets, waves of pessimism and the risk return tradeoff," Post-Print halshs-00488481, HAL.
  3. Gabriel Desgranges, 2000. "CK-Equilibria and Informational Efficiency in a Competitive Economy," Econometric Society World Congress 2000 Contributed Papers 1296, Econometric Society.
  4. Eric van Wincoop & Philippe Bacchetta, 2003. "Can Information Heterogeneity Explain the Exchange Rate Determination Puzzle?," NBER Working Papers 9498, National Bureau of Economic Research, Inc.
  5. Krebs, Tom, 2001. "Endogenous probabilities and the information revealed by prices," Journal of Mathematical Economics, Elsevier, vol. 36(1), pages 1-18, September.
  6. Bruno Biais & Peter Bossaerts & Chester Spatt, 2010. "Equilibrium Asset Pricing and Portfolio Choice Under Asymmetric Information," Review of Financial Studies, Society for Financial Studies, vol. 23(4), pages 1503-1543, April.
  7. Diego García & Branko Urosevic, 2004. "Noise and aggregation of information in large markets," Economics Working Papers 785, Department of Economics and Business, Universitat Pompeu Fabra.
  8. Fama, Eugene F. & French, Kenneth R., 2007. "Disagreement, tastes, and asset prices," Journal of Financial Economics, Elsevier, vol. 83(3), pages 667-689, March.
  9. Bruno Biais & Peter Bossaerts & Chester Spatt, 2003. "Equilibrium Asset Pricing Under Heterogeneous Information," Levine's Bibliography 666156000000000086, UCLA Department of Economics.
  10. Pietra, Tito & Siconolfi, Paolo, 2008. "Trade and revelation of information," Journal of Economic Theory, Elsevier, vol. 138(1), pages 132-164, January.
  11. Morris, Stephen & Skiadas, Costis, 2000. "Rationalizable Trade," Games and Economic Behavior, Elsevier, vol. 31(2), pages 311-323, May.
  12. Xiaojuan Hu & Cheng-Zhong Qin, 2013. "Information acquisition and welfare effect in a model of competitive financial markets," Economic Theory, Springer, vol. 54(1), pages 199-210, September.
  13. Beaudry, Paul & Gonzalez, Francisco M., 2003. "An equilibrium analysis of information aggregation and fluctuations in markets with discrete decisions," Journal of Economic Theory, Elsevier, vol. 113(1), pages 76-103, November.

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