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Who's Afraid of Incoherence? Behavioural Welfare Economics and the Sovereignty of the Neoclassical Consumer

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  • Guilhem Lecouteux

    (Université Côte d'Azur
    GREDEG CNRS)

Abstract

The aim of this paper is to critically assess the argument advanced in behavioural welfare economics that preference inconsistency and violations of rational choice theory are the result of errors, and offer a direct justification for paternalistic regulations. I argue that (i) this position relies on a psychologically and philosophically problematic account of agency, (ii) the normative argument in favour of coherence is considerably weaker than usually considered, and (iii) BWE fails to justify why agents ought to be coherent by neoclassical standards. I conclude by discussing how BWE could still justify paternalistic regulations by endorsing a more institutionalist perspective.

Suggested Citation

  • Guilhem Lecouteux, 2021. "Who's Afraid of Incoherence? Behavioural Welfare Economics and the Sovereignty of the Neoclassical Consumer," GREDEG Working Papers 2021-01, Groupe de REcherche en Droit, Economie, Gestion (GREDEG CNRS), Université Côte d'Azur, France.
    • Handle: RePEc:gre:wpaper:2021-01
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    References listed on IDEAS

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    More about this item

    Keywords

    behavioural welfare economics; preference inconsistency; consumer sovereignty; paternalism;
    All these keywords.

    JEL classification:

    • B40 - Schools of Economic Thought and Methodology - - Economic Methodology - - - General
    • D01 - Microeconomics - - General - - - Microeconomic Behavior: Underlying Principles
    • D60 - Microeconomics - - Welfare Economics - - - General
    • D91 - Microeconomics - - Micro-Based Behavioral Economics - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making

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