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Affective Decision Making and the Ellsberg Paradox

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Abstract

We characterize, in the framework for variational preferences, the affective decision making model of choice under risk and uncertainty introduced by Bracha and Brown (2007). This characterization (i) provides a rigorus decision-theoretic foundation for affective decision making, (ii) offers an axiomatic explanation for ambiguity-seeking in the Ellsberg Paradox and (iii) suggests a dual representation of ADM games in terms of the Legendre-Fenchel conjugate.

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  • Anat Bracha & Donald J. Brown, 2008. "Affective Decision Making and the Ellsberg Paradox," Cowles Foundation Discussion Papers 1667, Cowles Foundation for Research in Economics, Yale University.
    • Handle: RePEc:cwl:cwldpp:1667
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    More about this item

    Keywords

    Ellsberg paradox; Schmeidler's axiom; Affective decision making; Variational preferences; Legendre-Fenchel conjugate;
    All these keywords.

    JEL classification:

    • D01 - Microeconomics - - General - - - Microeconomic Behavior: Underlying Principles
    • D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
    • G22 - Financial Economics - - Financial Institutions and Services - - - Insurance; Insurance Companies; Actuarial Studies

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