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Estimating Social Preferences and Kantian Morality in Strategic Interactions

Author

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  • Boris van Leeuwen

    (Tilburg University [Tilburg] - Netspar)

  • Ingela Alger

    (TSE-R - Toulouse School of Economics - UT Capitole - Université Toulouse Capitole - UT - Université de Toulouse - EHESS - École des hautes études en sciences sociales - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement, CNRS - Centre National de la Recherche Scientifique, IAST - Institute for Advanced Study in Toulouse)

Abstract

Theory suggests that a form of Kantian morality has evolutionary foundations. To investigate the relative importance of Kantian morality and social preferences, we run a laboratory experiment on strategic interaction in social dilemmas. We structurally estimate social preferences and Kantian morality at the individual and aggregate level. We observe considerable heterogeneity in preferences. Finite mixture analyses show that the subject pool is well described as consisting of two or three types: all display a Kantian moral concern, which they combine with aheadness aversion, behindness aversion, or both. The value of adding Kantian morality to well-established preference classes (distributional preferences as well as reciprocity) is also evaluated.

Suggested Citation

  • Boris van Leeuwen & Ingela Alger, 2024. "Estimating Social Preferences and Kantian Morality in Strategic Interactions," Post-Print hal-04840937, HAL.
    • Handle: RePEc:hal:journl:hal-04840937
    DOI: 10.1086/732125
    Note: View the original document on HAL open archive server: https://hal.science/hal-04840937v1
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    3. Norman, Thomas W.L., 2020. "The evolution of monetary equilibrium," Games and Economic Behavior, Elsevier, vol. 122(C), pages 233-239.
    4. Adler, Matthew & Ferranna, Maddalena & Hammitt, James K. & de Laubier, Eugénie & Treich, Nicolas, 2025. "Fair Innings: An Empirical Test," TSE Working Papers 25-1630, Toulouse School of Economics (TSE).
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    6. José Ignacio Rivero Wildemauwe, 2023. "Moral motivations in sequential buyer-seller interactions with adverse selection," THEMA Working Papers 2023-11, THEMA (THéorie Economique, Modélisation et Applications), Université de Cergy-Pontoise.
    7. Alger, Ingela, 2024. "Norms and norm change - driven by social Kantian preferences," TSE Working Papers 24-1605, Toulouse School of Economics (TSE), revised Apr 2025.
    8. Roberto Sarkisian, 2021. "Optimal Incentives Schemes under Homo Moralis Preferences," Games, MDPI, vol. 12(1), pages 1-22, March.
    9. Niklas M. Witzig, 2024. "Cognitive Noise and Altruistic Preferences," Working Papers 2415, Gutenberg School of Management and Economics, Johannes Gutenberg-Universität Mainz.
    10. Thomas Eichner & Marco Runkel, 2025. "Morality-Induced Leakage and Decentralized Environmental Policy," CESifo Working Paper Series 11698, CESifo.
    11. Thomas Neuber, 2021. "Egocentric Norm Adoption," ECONtribute Discussion Papers Series 116, University of Bonn and University of Cologne, Germany.
    12. Niklas M. Witzig, 2024. "Cognitive Noise and Altruistic Preferences," Papers 2410.07647, arXiv.org, revised Jan 2025.

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    JEL classification:

    • C49 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Other
    • C72 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Noncooperative Games
    • C9 - Mathematical and Quantitative Methods - - Design of Experiments
    • C91 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Individual Behavior
    • D03 - Microeconomics - - General - - - Behavioral Microeconomics: Underlying Principles
    • D84 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Expectations; Speculations

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