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Social Decision Theory and Non-strategic Behaviour


  • Dino Borie


Using the Expected Utility framework, this paper develops a general model of other-regarding preferences under risk. I assume that in addition to conventional preferences over outcomes, individuals could have preferences over outcomes of their peers. Decision makers with other-regarding preferences may show a concern for risk; that is they may care not just about what the outcomes of others are but also the risks taken by the others. In our representation, we separate a self-regarding component of the decision maker's preferences from another regarding component. The self-regarding component is represented by a \von Neumann-Morgenstern utility function". The other regarding component is an expected social value function which depends on the social interactions between decision maker and the others.

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  • Dino Borie, 2012. "Social Decision Theory and Non-strategic Behaviour," GREDEG Working Papers 2012-10, Groupe de REcherche en Droit, Economie, Gestion (GREDEG CNRS), University of Nice Sophia Antipolis.
  • Handle: RePEc:gre:wpaper:2012-10

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    References listed on IDEAS

    1. Segal, Uzi & Sobel, Joel, 2007. "Tit for tat: Foundations of preferences for reciprocity in strategic settings," Journal of Economic Theory, Elsevier, vol. 136(1), pages 197-216, September.
    2. Efe A. Ok & Levent Koƚkesen, 2000. "Negatively interdependent preferences," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 17(3), pages 533-558.
    3. Forsythe Robert & Horowitz Joel L. & Savin N. E. & Sefton Martin, 1994. "Fairness in Simple Bargaining Experiments," Games and Economic Behavior, Elsevier, vol. 6(3), pages 347-369, May.
    4. Edi Karni & Zvi Safra, 2002. "Individual Sense of Justice: A Utility Representation," Econometrica, Econometric Society, vol. 70(1), pages 263-284, January.
    5. Guth, Werner & Schmittberger, Rolf & Schwarze, Bernd, 1982. "An experimental analysis of ultimatum bargaining," Journal of Economic Behavior & Organization, Elsevier, vol. 3(4), pages 367-388, December.
    6. Candeal, Juan C. & Indurain, Esteban & Mehta, Ghanshyam B., 2004. "Utility functions on locally connected spaces," Journal of Mathematical Economics, Elsevier, vol. 40(6), pages 701-711, September.
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