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The Attitude Toward Probabilities of Portfolio Managers : an Experimental Study

Author

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  • Nicolas Roux

    (CES - Centre d'économie de la Sorbonne - UP1 - Université Paris 1 Panthéon-Sorbonne - CNRS - Centre National de la Recherche Scientifique)

Abstract

This paper proposes an experiment about the attitude toward probabilities on a population of portfolio managers. Its aim is to check whether or not portfolio managers are neutral toward probabilities. Meanwhile, it presents a experimental protocole that highlights an inconsistency between two experimental techniques. It also introduces a new functional form for the probability weighting function. Results unambiguously show that portfolio managers are not neutral toward probabilities and that they display a strong heterogeneity in their preferences.

Suggested Citation

  • Nicolas Roux, 2008. "The Attitude Toward Probabilities of Portfolio Managers : an Experimental Study," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00344785, HAL.
    • Handle: RePEc:hal:cesptp:halshs-00344785
    Note: View the original document on HAL open archive server: https://shs.hal.science/halshs-00344785
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    Cited by:

    1. Michèle Cohen & Jean-Marc Tallon & Jean-Christophe Vergnaud, 2011. "An experimental investigation of imprecision attitude and its relation with risk attitude and impatience," Theory and Decision, Springer, vol. 71(1), pages 81-109, July.

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