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The Social Value of Asymmetric Information

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  • Franklin Allen

Abstract

A welfare analysis of a simple noisy rational expectations model is carried out. It is shown that the more information prices convey, the worse off everybody can be. However, the equilibrium where everybody is uninformed may not be Pareto optimal: imposing a tax on information gathering which finances a lump sum grant may allow everybody to be better off when some people are informed.

Suggested Citation

  • Franklin Allen, "undated". "The Social Value of Asymmetric Information," Rodney L. White Center for Financial Research Working Papers 19-87, Wharton School Rodney L. White Center for Financial Research.
    • Handle: RePEc:fth:pennfi:19-87
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    Cited by:

    1. Kurlat, Pablo & Veldkamp, Laura, 2015. "Should we regulate financial information?," Journal of Economic Theory, Elsevier, vol. 158(PB), pages 697-720.
    2. Arnold, Lutz G. & Zelzner, Sebastian, 2022. "Financial trading versus entrepreneurship: Competition for talent and negative feedback effects," The Quarterly Review of Economics and Finance, Elsevier, vol. 86(C), pages 186-199.
    3. Rahi, Rohit & Zigrand, Jean-Pierre, 2018. "Information acquisition, price informativeness, and welfare," Journal of Economic Theory, Elsevier, vol. 177(C), pages 558-593.
    4. Jordi Caballe, 1991. "Expectativas racionales, competencia perfecta y comportamiento estratégico en los mercados financieros," Investigaciones Economicas, Fundación SEPI, vol. 15(1), pages 3-34, January.
    5. Rahi, Rohit & Zigrand, Jean-Pierre, 2018. "Information acquisition, price informativeness and welfare," LSE Research Online Documents on Economics 118935, London School of Economics and Political Science, LSE Library.

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