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Digit ratio (2D:4D) predicts pro-social behavior in economic games only for unsatisfied individuals

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  • Brañas-Garza, Pablo
  • Espín, Antonio M.
  • Garcia, Teresa
  • Kovářík, Jaromír

Abstract

Prenatal exposure to hormones, and to sex hormones in particular, exerts organizational effects on the brain and these have observable behavioral correlates in adult life. There are reasons to expect that social behaviors—which are fundamental for the evolutionary success of humans—might be related to biological factors such as prenatal sex hormone exposure. Nevertheless, the existing literature is inconclusive as to whether and how prenatal exposure to testosterone and estrogen, proxied by the second-to-fourth digit ratio (2D:4D), may predict non-selfish behavior. Here, we investigate this question using economic experiments with real monetary stakes and analyzing five different dimensions of social behavior in a comparatively large sample of Caucasian participants (n=560). For both males and females, our results show no robust association between right- or left-hand 2D:4D and generosity, bargaining, or trust-related behaviors. Since 2D:4D is thought to be a marker for status, we set-up and test the hypothesis that 2D:4D explains prosocial behavior only for people with low subjective wellbeing who are in need for status. Using two different measures of subjective wellbeing, we find considerable support for our hypothesis, especially among males. These results contribute to the debate regarding the context-dependent interpretation of the effect of prenatal hormone exposure on behavior by suggesting that important moderating factors may explain the differing results in the literature. In particular, we uncover the importance of accounting for the subjective nature of need for status, which has been largely overlooked in previous work.

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  • Brañas-Garza, Pablo & Espín, Antonio M. & Garcia, Teresa & Kovářík, Jaromír, 2018. "Digit ratio (2D:4D) predicts pro-social behavior in economic games only for unsatisfied individuals," MPRA Paper 86166, University Library of Munich, Germany.
  • Handle: RePEc:pra:mprapa:86166
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    1. C. Eisenegger & M. Naef & R. Snozzi & M. Heinrichs & E. Fehr, 2010. "Prejudice and truth about the effect of testosterone on human bargaining behaviour," Nature, Nature, vol. 463(7279), pages 356-359, January.
    2. repec:dgr:uvatin:20110046 is not listed on IDEAS
    3. Paul J Zak & Robert Kurzban & Sheila Ahmadi & Ronald S Swerdloff & Jang Park & Levan Efremidze & Karen Redwine & Karla Morgan & William Matzner, 2009. "Testosterone Administration Decreases Generosity in the Ultimatum Game," PLOS ONE, Public Library of Science, vol. 4(12), pages 1-7, December.
    4. Johannes Abeler & Daniele Nosenzo, 2015. "Self-selection into laboratory experiments: pro-social motives versus monetary incentives," Experimental Economics, Springer;Economic Science Association, vol. 18(2), pages 195-214, June.
    5. Antoni Bosch-Domènech & Pablo Brañas-Garza & Antonio M. Espín, 2013. "Can exposure to prenatal sex hormones (2D:4D) predict cognitive reflection?," Working Papers 698, Barcelona School of Economics.
    6. Cueva, Carlos & Iturbe-Ormaetxe, Iñigo & Mata-Pérez, Esther & Ponti, Giovanni & Sartarelli, Marcello & Yu, Haihan & Zhukova, Vita, 2016. "Cognitive (ir)reflection: New experimental evidence," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 64(C), pages 81-93.
    7. Al-Ubaydli, Omar & Jones, Garett & Weel, Jaap, 2016. "Average player traits as predictors of cooperation in a repeated prisoner's dilemma," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 64(C), pages 50-60.
    8. Charness, Gary & Grosskopf, Brit, 2001. "Relative payoffs and happiness: an experimental study," Journal of Economic Behavior & Organization, Elsevier, vol. 45(3), pages 301-328, July.
    9. Pablo Brañas-Garza & Jaromír Kovářík & Levent Neyse, 2013. "Second-to-Fourth Digit Ratio Has a Non-Monotonic Impact on Altruism," PLOS ONE, Public Library of Science, vol. 8(4), pages 1-10, April.
    10. John Ermisch & Diego Gambetta & Heather Laurie & Thomas Siedler & S. C. Noah Uhrig, 2009. "Measuring people's trust," Journal of the Royal Statistical Society Series A, Royal Statistical Society, vol. 172(4), pages 749-769, October.
    11. S., Sanchez Pages & E., Tureigano, 2013. "Two Studies on the Interplay between Social Preferences and Individual Biological Features," SIRE Discussion Papers 2013-46, Scottish Institute for Research in Economics (SIRE).
    12. Kovã Řà K, Jaromã R & Braã‘As-Garza, Pablo & Davidson, Michael W. & Haim, Dotan A. & Carcelli, Shannon & Fowler, James H., 2017. "Digit ratio (2D:4D) and social integration: An effect of prenatal sex hormones," Network Science, Cambridge University Press, vol. 5(4), pages 476-489, December.
    13. Galizzi, Matteo M. & Nieboer, Jeroen, 2015. "Digit ratio (2D:4D) and altruism: evidence from a large, multi-ethnic sample," LSE Research Online Documents on Economics 60982, London School of Economics and Political Science, LSE Library.
    14. Diego Aycinena & Rimvydas Baltaduonis & Lucas Rentschler, 2014. "Risk Preferences and Prenatal Exposure to Sex Hormones for Ladinos," PLOS ONE, Public Library of Science, vol. 9(8), pages 1-10, August.
    15. Buser, Thomas, 2012. "Digit ratios, the menstrual cycle and social preferences," Games and Economic Behavior, Elsevier, vol. 76(2), pages 457-470.
    16. Antonio Cabrales & Antonio M. Espín & Praveen Kujal & Stephen Rassenti, 2017. "Humans’ (incorrect) distrust of reflective decisions," Working Papers 17-05, Chapman University, Economic Science Institute.
    17. Bonnefon, Jean-François & De Neys, Wim & Hopfensitz, Astrid, 2013. "Low second-to-fourth digit ratio predicts indiscriminate social suspicion, not improved trustworthiness detection," TSE Working Papers 13-385, Toulouse School of Economics (TSE).
    18. Ernst Fehr & Urs Fischbacher, 2003. "The nature of human altruism," Nature, Nature, vol. 425(6960), pages 785-791, October.
    19. Håkan J. Holm & Anders Danielson, 2005. "Tropic Trust Versus Nordic Trust: Experimental Evidence From Tanzania And Sweden," Economic Journal, Royal Economic Society, vol. 115(503), pages 505-532, April.
    20. Valerio Capraro & Brice Corgnet & Antonio M. Espin & Roberto Hernán-González, 2017. "Deliberation favours social efficiency by making people disregard their relative shares : evidence from USA and India," Post-Print hal-02311978, HAL.
    21. Cecchi, Francesco & Duchoslav, Jan, 2018. "The effect of prenatal stress on cooperation: Evidence from violent conflict in Uganda," European Economic Review, Elsevier, vol. 101(C), pages 35-56.
    22. 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.
    23. Espín, Antonio M. & Exadaktylos, Filippos & Neyse, Levent, 2016. "Heterogeneous Motives in the Trust Game: A Tale of Two Roles," Open Access Publications from Kiel Institute for the World Economy 141321, Kiel Institute for the World Economy (IfW Kiel).
    24. Rachel Croson & Uri Gneezy, 2009. "Gender Differences in Preferences," Journal of Economic Literature, American Economic Association, vol. 47(2), pages 448-474, June.
    25. Jack van Honk & Estrella R. Montoya & Peter A. Bos & Mark van Vugt & David Terburg, 2012. "New evidence on testosterone and cooperation," Nature, Nature, vol. 485(7399), pages 4-5, May.
    26. Konow, James & Earley, Joseph, 2008. "The Hedonistic Paradox: Is homo economicus happier," Journal of Public Economics, Elsevier, vol. 92(1-2), pages 1-33, February.
    27. Burks, Stephen V. & Carpenter, Jeffrey P. & Götte, Lorenz & Rustichini, Aldo, 2008. "Cognitive Skills Explain Economic Preferences, Strategic Behavior, and Job Attachment," IZA Discussion Papers 3609, Institute of Labor Economics (IZA).
    28. Lane, Tom, 2017. "How does happiness relate to economic behaviour? A review of the literature," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 68(C), pages 62-78.
    29. Bohnet, Iris & Zeckhauser, Richard, 2004. "Trust, risk and betrayal," Journal of Economic Behavior & Organization, Elsevier, vol. 55(4), pages 467-484, December.
    30. Rassenti, Stephen & Espin, Antonio M. & Kujal, Praveen, 2017. "Humans’ (incorrect) distrust of reflective decisions," CEPR Discussion Papers 11949, C.E.P.R. Discussion Papers.
    31. Neyse, Levent & Brañas-Garza, Pablo, 2014. "Digit ratio measurement guide," Kiel Working Papers 1914, Kiel Institute for the World Economy (IfW Kiel).
    32. Pablo Brañas-Garza & Jaromír Kovárík, 2013. "Digit Ratios and Social Preferences: A Comment on Buser (2012)," Working Papers 13-31, Chapman University, Economic Science Institute.
    33. Gachter, Simon & Herrmann, Benedikt & Thoni, Christian, 2004. "Trust, voluntary cooperation, and socio-economic background: survey and experimental evidence," Journal of Economic Behavior & Organization, Elsevier, vol. 55(4), pages 505-531, December.
    34. Shane Frederick, 2005. "Cognitive Reflection and Decision Making," Journal of Economic Perspectives, American Economic Association, vol. 19(4), pages 25-42, Fall.
    35. David Cesarini & Christopher T. Dawes & Magnus Johannesson & Paul Lichtenstein & Björn Wallace, 2009. "Genetic Variation in Preferences for Giving and Risk Taking," The Quarterly Journal of Economics, Oxford University Press, vol. 124(2), pages 809-842.
    36. Corgnet, Brice & Espín, Antonio M. & Hernán-González, Roberto & Kujal, Praveen & Rassenti, Stephen, 2016. "To trust, or not to trust: Cognitive reflection in trust games," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 64(C), pages 20-27.
    37. Nava Ashraf & Iris Bohnet & Nikita Piankov, 2006. "Decomposing trust and trustworthiness," Experimental Economics, Springer;Economic Science Association, vol. 9(3), pages 193-208, September.
    38. Valerio Capraro & Brice Corgnet & Antonio M. Espin & Roberto Hernan-Gonzalez, 2016. "Deliberation favors social efficiency by helping people disregard their relative shares: Evidence from US and India," Discussion Papers 2016-06, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham.
    39. Pablo Brañas-Garza & Aldo Rustichini, 2011. "Organizing Effects of Testosterone and Economic Behavior: Not Just Risk Taking," PLOS ONE, Public Library of Science, vol. 6(12), pages 1-8, December.
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    More about this item

    Keywords

    Social Preferences; Economic Games; Digit Ratio; Life Satisfaction;
    All these keywords.

    JEL classification:

    • C91 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Individual Behavior
    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
    • D64 - Microeconomics - - Welfare Economics - - - Altruism; Philanthropy; Intergenerational Transfers

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