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Inequality, social norms and cooperation: Strategy choice in the infinitely socially iterated prisoner’s dilemma

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  • Teyssier, Sabrina
  • Wieczorek, Boris

Abstract

Societies today face important challenges related to cooperation, which is needed among individuals who interact at a nonregular frequency. In this context, cooperation can be sustained if social norms push in this direction. We design an online experiment in which participants make strategic choices in an infinitely socially iterated prisoner’s dilemma. We examine the effects of inequality on social norms of cooperation and how norm compliance, in turn, affects cooperation. Inequality exists when two participants defect and cooperation gives equal payoffs in one treatment or keeps the unequal payoffs in the other. The results show that inequality weakens social norms by limiting first- and second-order normative beliefs about cooperation as well as descriptive beliefs about the other participants’ cooperation. Inequality reduces the likelihood of cooperation mainly driven by the change in social norms. Overall, the mere existence of inequality causes these changes, not specific behaviors, depending on the participants’ type.

Suggested Citation

  • Teyssier, Sabrina & Wieczorek, Boris, 2025. "Inequality, social norms and cooperation: Strategy choice in the infinitely socially iterated prisoner’s dilemma," Journal of Economic Behavior & Organization, Elsevier, vol. 229(C).
  • Handle: RePEc:eee:jeborg:v:229:y:2025:i:c:s0167268124004335
    DOI: 10.1016/j.jebo.2024.106819
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    as
    1. Giovanna d’Adda & Donja Darai & Nicola Pavanini & Roberto A. Weber, 2017. "Do Leaders Affect Ethical Conduct?," Journal of the European Economic Association, European Economic Association, vol. 15(6), pages 1177-1213.
    2. Deb, Joyee & González-Díaz, Julio & Renault, Jérôme, 2016. "Uniform folk theorems in repeated anonymous random matching games," Games and Economic Behavior, Elsevier, vol. 100(C), pages 1-23.
    3. Roberto Galbiati & Emeric Henry & Nicolas Jacquemet, 2019. "Learning to cooperate in the shadow of the law," Working Papers halshs-02145486, HAL.
    4. Roberto Galbiati & Emeric Henry & Nicolas Jacquemet, 2024. "Learning to cooperate in the shadow of the law," Journal of the Economic Science Association, Springer;Economic Science Association, vol. 10(2), pages 165-198, December.
    5. repec:hal:spmain:info:hdl:2441/6unm655ita9ojbuuc83c9h0is8 is not listed on IDEAS
    6. Francesco Fallucchi & Daniele Nosenzo, 2022. "The coordinating power of social norms," Experimental Economics, Springer;Economic Science Association, vol. 25(1), pages 1-25, February.
    7. Barr, Abigail & Lane, Tom & Nosenzo, Daniele, 2018. "On the social inappropriateness of discrimination," Journal of Public Economics, Elsevier, vol. 164(C), pages 153-164.
    8. Cherry, Todd L. & Kroll, Stephan & Shogren, Jason F., 2005. "The impact of endowment heterogeneity and origin on public good contributions: evidence from the lab," Journal of Economic Behavior & Organization, Elsevier, vol. 57(3), pages 357-365, July.
    9. López-Pérez, Raúl & Pintér, Ágnes & Kiss, Hubert J., 2015. "Does payoff equity facilitate coordination? A test of Schelling's conjecture," Journal of Economic Behavior & Organization, Elsevier, vol. 117(C), pages 209-222.
    10. Joyee Deb & Takuo Sugaya & Alexander Wolitzky, 2020. "The Folk Theorem in Repeated Games With Anonymous Random Matching," Econometrica, Econometric Society, vol. 88(3), pages 917-964, May.
    11. Camera, Gabriele & Casari, Marco & Bigoni, Maria, 2012. "Cooperative strategies in anonymous economies: An experiment," Games and Economic Behavior, Elsevier, vol. 75(2), pages 570-586.
    12. repec:spo:wpecon:info:hdl:2441/6unm655ita9ojbuuc83c9h0is8 is not listed on IDEAS
    13. Kenneth S. Chan & Stuart Mestelman & Rob Moir & R. Andrew Muller Moir, 1996. "The Voluntary Provision of Public Goods under Varying Income Distributions," Canadian Journal of Economics, Canadian Economics Association, vol. 29(1), pages 54-69, February.
    14. Banerjee, Ritwik, 2016. "Corruption, norm violation and decay in social capital," Journal of Public Economics, Elsevier, vol. 137(C), pages 14-27.
    15. Anderson, Lisa R. & Mellor, Jennifer M. & Milyo, Jeffrey, 2008. "Inequality and public good provision: An experimental analysis," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 37(3), pages 1010-1028, June.
    16. Gabriele Camera & Marco Casari, 2009. "Cooperation among Strangers under the Shadow of the Future," American Economic Review, American Economic Association, vol. 99(3), pages 979-1005, June.
    17. Gabriele Camera & Cary Deck & David Porter, 2020. "Do economic inequalities affect long-run cooperation and prosperity?," Experimental Economics, Springer;Economic Science Association, vol. 23(1), pages 53-83, March.
    18. Oechssler, Jörg & Roider, Andreas & Schmitz, Patrick W., 2009. "Cognitive abilities and behavioral biases," Journal of Economic Behavior & Organization, Elsevier, vol. 72(1), pages 147-152, October.
    19. Glenn Ellison, 1994. "Cooperation in the Prisoner's Dilemma with Anonymous Random Matching," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 61(3), pages 567-588.
    20. Gangadharan, Lata & Nikiforakis, Nikos & Villeval, Marie Claire, 2017. "Normative conflict and the limits of self-governance in heterogeneous populations," European Economic Review, Elsevier, vol. 100(C), pages 143-156.
    21. repec:hal:wpspec:info:hdl:2441/6unm655ita9ojbuuc83c9h0is8 is not listed on IDEAS
    22. repec:spo:wpmain:info:hdl:2441/6unm655ita9ojbuuc83c9h0is8 is not listed on IDEAS
    23. Romero, Julian & Rosokha, Yaroslav, 2018. "Constructing strategies in the indefinitely repeated prisoner’s dilemma game," European Economic Review, Elsevier, vol. 104(C), pages 185-219.
    24. Pedro Dal Bo & Guillaume R. Frochette, 2011. "The Evolution of Cooperation in Infinitely Repeated Games: Experimental Evidence," American Economic Review, American Economic Association, vol. 101(1), pages 411-429, February.
    25. Jim Engle-Warnick & Robert Slonim, 2006. "Inferring repeated-game strategies from actions: evidence from trust game experiments," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 28(3), pages 603-632, August.
    26. Pedro Dal Bó & Guillaume R. Fréchette, 2019. "Strategy Choice in the Infinitely Repeated Prisoner's Dilemma," American Economic Review, American Economic Association, vol. 109(11), pages 3929-3952, November.
    27. Daniel L. Chen & Martin Schonger & Chris Wickens, 2016. "oTree - An open-source platform for laboratory, online, and field experiments," Post-Print hal-04315125, HAL.
    28. Akihiro Nishi & Hirokazu Shirado & David G. Rand & Nicholas A. Christakis, 2015. "Inequality and visibility of wealth in experimental social networks," Nature, Nature, vol. 526(7573), pages 426-429, October.
    29. Roberto Galbiati & Emeric Henry & Nicolas Jacquemet, 2019. "Learning to cooperate in the shadow of the law," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-02145486, HAL.
    30. Roberto Galbiati & Emeric Henry & Nicolas Jacquemet, 2019. "Learning to cooperate in the shadow of the law," SciencePo Working papers halshs-02145486, HAL.
    31. Chen, Daniel L. & Schonger, Martin & Wickens, Chris, 2016. "oTree—An open-source platform for laboratory, online, and field experiments," Journal of Behavioral and Experimental Finance, Elsevier, vol. 9(C), pages 88-97.
    32. Visser, M. & Burns, J., 2015. "Inequality, social sanctions and cooperation within South African fishing communities," Journal of Economic Behavior & Organization, Elsevier, vol. 118(C), pages 95-109.
    33. Jennifer Zelmer, 2003. "Linear Public Goods Experiments: A Meta-Analysis," Experimental Economics, Springer;Economic Science Association, vol. 6(3), pages 299-310, November.
    34. Duffy, John & Ochs, Jack, 2009. "Cooperative behavior and the frequency of social interaction," Games and Economic Behavior, Elsevier, vol. 66(2), pages 785-812, July.
    35. Stephen V. Burks & Erin L. Krupka, 2012. "A Multimethod Approach to Identifying Norms and Normative Expectations Within a Corporate Hierarchy: Evidence from the Financial Services Industry," Management Science, INFORMS, vol. 58(1), pages 203-217, January.
    36. Xiao, Erte & Bicchieri, Cristina, 2010. "When equality trumps reciprocity," Journal of Economic Psychology, Elsevier, vol. 31(3), pages 456-470, June.
    37. Pedro Dal Bó & Guillaume R. Fréchette, 2018. "On the Determinants of Cooperation in Infinitely Repeated Games: A Survey," Journal of Economic Literature, American Economic Association, vol. 56(1), pages 60-114, March.
    38. Gangadharan, Lata & Jain, Tarun & Maitra, Pushkar & Vecci, Joseph, 2016. "Social identity and governance: The behavioral response to female leaders," European Economic Review, Elsevier, vol. 90(C), pages 302-325.
    39. Michihiro Kandori, 1992. "Social Norms and Community Enforcement," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 59(1), pages 63-80.
    40. Buckley, Edward & Croson, Rachel, 2006. "Income and wealth heterogeneity in the voluntary provision of linear public goods," Journal of Public Economics, Elsevier, vol. 90(4-5), pages 935-955, May.
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    More about this item

    Keywords

    Inequality; Social norm; Cooperation; Prisoner’s dilemma; Infinite games; Experiment;
    All these keywords.

    JEL classification:

    • C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior
    • H41 - Public Economics - - Publicly Provided Goods - - - Public Goods
    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement

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