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Anticipated regret as an explanation of uncertainty aversion

  • Daniel Krähmer


  • Rebecca Stone


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    The paper provides a psychological explanation of uncertainty aversion based on the fear of regret. We capture an agent’s regret using a reference-dependent utility function in which the agent’s utility depends on the performance of his chosen option relative to the performance of the option that would have been best ex post. An uncertain option is represented as a compound lottery. The basic idea is that selecting a compound lottery reveals information, which alters the ex post assessment of what the best choice would have been, inducing regret. We provide sufficient conditions under which regret implies uncertainty aversion in the sense of quasi-concave preferences over compound lotteries. Copyright Springer-Verlag 2013

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    Article provided by Springer & Society for the Advancement of Economic Theory (SAET) in its journal Economic Theory.

    Volume (Year): 52 (2013)
    Issue (Month): 2 (March)
    Pages: 709-728

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    Handle: RePEc:spr:joecth:v:52:y:2013:i:2:p:709-728
    DOI: 10.1007/s00199-011-0661-3
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