Digit ratios, the menstrual cycle and social preferences
We examine whether social preferences are partially determined by biological factors. We do this by investigating whether digit ratios (2D:4D) and menstrual cycle information are correlated with choices in ultimatum, trust, public good and dictator games. Digit ratios are thought to be a proxy for prenatal testosterone and oestrogen exposure and the menstrual cycle is a proxy for contemporary variations in a range of hormones. We find that digit ratios predict giving in all games. In our preferred specification, giving in the trust and public good games as well as reciprocity in the trust and ultimatum games vary significantly over the menstrual cycle. We discuss possible mechanisms behind these effects and conclude that biological factors play an important role in shaping social preferences.
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- Simon Gaechter & Benedikt Herrmann & Christian Thoeni, 2010.
"Culture and Cooperation,"
2010-09, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham.
- Simon Gaechter & Benedikt Herrmann & Christian Thöni, 2010. "Culture and Cooperation," CESifo Working Paper Series 3070, CESifo Group Munich.
- Simon Gaechter & Benedikt Herrmann & Christian Thoeni, 2010. "Culture and Cooperation," Discussion Papers 2010-09, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham.
- Matthew Pearson & Burkhard Schipper, 2012.
"The visible hand: finger ratio (2D:4D) and competitive bidding,"
Springer, vol. 15(3), pages 510-529, September.
- Matthew Pearson & Burkhard Schipper, 2011. "The Visible Hand: Finger Ratio (2D:4D) and Competitive Bidding," Working Papers 119, University of California, Davis, Department of Economics.
- Berg Joyce & Dickhaut John & McCabe Kevin, 1995. "Trust, Reciprocity, and Social History," Games and Economic Behavior, Elsevier, vol. 10(1), pages 122-142, July.
- Thomas Buser, 2010. "Handedness predicts Social Preferences: Evidence connecting the Lab to the Field," Tinbergen Institute Discussion Papers 10-119/3, Tinbergen Institute.
- 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.
- Buser, Thomas, 2012.
"The impact of the menstrual cycle and hormonal contraceptives on competitiveness,"
Journal of Economic Behavior & Organization,
Elsevier, vol. 83(1), pages 1-10.
- Zak, Paul J. & Stanton, Angela A. & Ahmadi, Sheila, 2007. "Oxytocin Increases Generosity in Humans," MPRA Paper 5650, University Library of Munich, Germany.
- Urs Fischbacher, 2007. "z-Tree: Zurich toolbox for ready-made economic experiments," Experimental Economics, Springer, vol. 10(2), pages 171-178, June.
- Steven D. Levitt & John A. List, 2007. "What Do Laboratory Experiments Measuring Social Preferences Reveal About the Real World?," Journal of Economic Perspectives, American Economic Association, vol. 21(2), pages 153-174, Spring.
- Bjorn Bartling & Ernst Fehr & Michel Andre Marechal & Daniel Schunk, 2009. "Egalitarianism and Competitiveness," American Economic Review, American Economic Association, vol. 99(2), pages 93-98, May.
- Hessel Oosterbeek & Randolph Sloof & Gijs van de Kuilen, 2004.
"Cultural Differences in Ultimatum Game Experiments: Evidence from a Meta-Analysis,"
Springer, vol. 7(2), pages 171-188, 06.
- Hessel Oosterbeek & Randolph Sloof & Gijs van de Kuilen, 2004. "Cultural differences in ultimatum game experiments: Evidence from a meta-analysis," Experimental 0401003, EconWPA.
- Joseph Henrich, 2001.
"In Search of Homo Economicus: Behavioral Experiments in 15 Small-Scale Societies,"
American Economic Review,
American Economic Association, vol. 91(2), pages 73-78, May.
- Ernst Fehr & Joseph Henrich & Robert Boyd, 2003. "In Search of Homo Economicus: Behavioral Experiments in 15 Small- Scale Societies," Microeconomics 0305009, EconWPA.
- Kastlunger, Barbara & Dressler, Stefan G. & Kirchler, Erich & Mittone, Luigi & Voracek, Martin, 2010. "Sex differences in tax compliance: Differentiating between demographic sex, gender-role orientation, and prenatal masculinization (2D:4D)," Journal of Economic Psychology, Elsevier, vol. 31(4), pages 542-552, August.
- Yan Chen & Peter Katuscak & Emre Ozdenoren, 2005.
"Why Can’t a Woman Bid More Like a Man?,"
CERGE-EI Working Papers
wp275, The Center for Economic Research and Graduate Education - Economics Institute, Prague.
- Wozniak, David, 2009. "Choices About Competition: Differences by gender and hormonal fluctuations, and the role of relative performance feedback," MPRA Paper 21097, University Library of Munich, Germany.
- 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.
- David, Cesarini & Dawes, Christopher T. & Johannesson, Magnus & Lichtenstein, Paul & Wallace, Björn, 2007. "Genetic Variation in Preferences for Giving and Risk-Taking," SSE/EFI Working Paper Series in Economics and Finance 679, Stockholm School of Economics, revised 12 Jan 2009.
- Ellen Garbarino & Robert Slonim & Justin Sydnor, 2011. "Digit ratios (2D:4D) as predictors of risky decision making for both sexes," Journal of Risk and Uncertainty, Springer, vol. 42(1), pages 1-26, February.
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