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Preferences under ignorance

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  • Gossner, Olivier
  • Kuzmics, Christoph

Abstract

A decision maker (DM) makes choices from different sets of alternatives. The DM is initially ignorant of the payoff associated with each alternative, and learns these payoffs only after a large number of choices have been made. We show that, in the presence of an outside option, once payoffs are learned, the optimal choice rule from sets of alternatives can be rationalized by a DM with strict preferences over all alternatives. Under this model, the DM has preferences for preferences while being ignorant of what preferences are “right”.

Suggested Citation

  • Gossner, Olivier & Kuzmics, Christoph, 2018. "Preferences under ignorance," LSE Research Online Documents on Economics 87332, London School of Economics and Political Science, LSE Library.
    • Handle: RePEc:ehl:lserod:87332
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    References listed on IDEAS

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    Cited by:

    1. Jakub Steiner & Colin Stewart, 2016. "Perceiving Prospects Properly," American Economic Review, American Economic Association, vol. 106(7), pages 1601-1631, July.
    2. Guarino, Pierfrancesco & Ziegler, Gabriel, 2022. "Optimism and pessimism in strategic interactions under ignorance," Games and Economic Behavior, Elsevier, vol. 136(C), pages 559-585.

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    More about this item

    Keywords

    consistency; rationality; weak axiom of revealed preferences; strict preference;
    All these keywords.

    JEL classification:

    • C73 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Stochastic and Dynamic Games; Evolutionary Games
    • D01 - Microeconomics - - General - - - Microeconomic Behavior: Underlying Principles
    • D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory

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