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Psychophysical Foundations of the Cobb-Douglas Utility Function

Author

Listed:
  • Rossella Argenziano

    (Department of Economics - University of Essex)

  • Itzhak Gilboa

    (GREGH - Groupement de Recherche et d'Etudes en Gestion à HEC - HEC Paris - Ecole des Hautes Etudes Commerciales - CNRS - Centre National de la Recherche Scientifique)

Abstract

Relying on a literal interpretation of Weber's law in psychophysics, we show that a simple condition of independence across good categories implies the Cobb-Douglas preferences.

Suggested Citation

  • Rossella Argenziano & Itzhak Gilboa, 2018. "Psychophysical Foundations of the Cobb-Douglas Utility Function," Working Papers hal-01933881, HAL.
    • Handle: RePEc:hal:wpaper:hal-01933881
    DOI: 10.2139/ssrn.3178753
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    Cited by:

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    2. Sean Duffy & John Smith, 2025. "An economist and a psychologist form a line: What can imperfect perception of length tell us about stochastic choice?," Theory and Decision, Springer, vol. 99(3), pages 701-734, November.
    3. Yan, Eric & Feng, Qu & Ng, Yew-Kwang, 2021. "Do we need ramsey taxation? Our existing taxes are largely corrective," Economic Modelling, Elsevier, vol. 94(C), pages 526-538.
    4. Matar, Walid, 2018. "Households' response to changes in electricity pricing schemes: Bridging microeconomic and engineering principles," Energy Economics, Elsevier, vol. 75(C), pages 300-308.
    5. Duffy, Sean & Gussman, Steven & Smith, John, 2019. "Judgments of length in the economics laboratory: Are there brains in choice?," MPRA Paper 93126, University Library of Munich, Germany.
    6. Marco Rogna, 2020. "Microeconomic models of a production economy with environmental externalities," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 22(3), pages 2625-2650, March.
    7. Dziewulski, Paweł, 2020. "Just-noticeable difference as a behavioural foundation of the critical cost-efficiency index," Journal of Economic Theory, Elsevier, vol. 188(C).

    More about this item

    Keywords

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    JEL classification:

    • D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory

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