Heritability of cooperative behavior in the trust game

Although laboratory experiments document cooperative behavior in humans, little is known about the extent to which individual differences in cooperativeness result from genetic and environmental variation. In this article, we report the results of two independently conceived and executed studies of monozygotic and dizygotic twins, one in Sweden and one in the United States. The results from these studies suggest that humans are endowed with genetic variation that influences the decision to invest, and to reciprocate investment, in the classic trust game. Based on these findings, we urge social scientists to take seriously the idea that differences in peer and parental socialization are not the only forces that influence variation in cooperative behavior.

[1]  D. Roff.  Evolutionary Quantitative Genetics , 1997, Springer US.

[2]  Lindon Eaves,et al.  Application of Bayesian Inference using Gibbs Sampling to Item-Response Theory Modeling of Multi-Symptom Genetic Data , 2005, Behavior genetics.

[3]  P. Kuhnert,et al.  Fitting Genetic Models to Twin Data with Binary and Ordered Categorical Responses: A Comparison of Structural Equation Modelling and Bayesian Hierarchical Models , 2003, Behavior genetics.

[4]  R. Trivers.  The Evolution of Reciprocal Altruism , 1971, The Quarterly Review of Biology.

[5]  I. Gottesman,et al.  PSYCHOLOGICAL SCIENCE Research Article SOCIOECONOMIC STATUS MODIFIES HERITABILITY OF IQ , 2022 .

[6]  T. Bouchard,et al.  Genetic and environmental influences on human psychological differences. , 2003, Journal of neurobiology.

[7]  P. Zak,et al.  Trust and Growth , 2001 .

[8]  S. Zeger,et al.  Longitudinal data analysis using generalized linear models , 1986 .

[9]  Stephen F. Knack,et al.  Does Social Capital Have an Economic Payoff? A Cross-Country Investigation , 1997 .

[10]  P. Breslin,et al.  Twin study of the heritability of recognition thresholds for sour and salty taste. , 2007, Chemical senses.

[11]  David B. Dunson,et al.  Bayesian Data Analysis , 2010 .

[12]  D. D. de Quervain,et al.  The Neural Basis of Altruistic Punishment , 2004, Science.

[13]  Alaattin Erkanli,et al.  Markov Chain Monte Carlo Approaches to Analysis of Genetic and Environmental Components of Human Developmental Change and G × E Interaction , 2003 .

[14]  M. Johannesson,et al.  Heritability of ultimatum game responder behavior , 2007, Proceedings of the National Academy of Sciences.

[15]  Taiki Takahashi,et al.  Interpersonal trust and social stress-induced cortisol elevation , 2005, Neuroreport.

[16]  Colin Camerer.  Behavioral Game Theory: Experiments in Strategic Interaction , 2003 .

[17]  Murray R. Barrick,et al.  Personality and Performance at the Beginning of the New Millennium: What Do We Know and Where Do We Go Next? , 2001 .

[18]  M. Urbanek,et al.  Polymorphism and genetic mapping of the human oxytocin receptor gene on chromosome 3. , 1995, American journal of medical genetics.

[19]  Markov Chain Monte Carlo approaches to analysis of genetic and environmental components of human developmental change and G x E interaction. , 2003, Behavior genetics.

[20]  M. van Vugt.  Cooperation and competition , 2009 .

[21]  Petra M. Kuhnert,et al.  Genetic analysis of the age at menopause by using estimating equations and Bayesian random effects models. , 2000, Statistics in medicine.

[22]  James Andreoni,et al.  Giving According to GARP , 2001 .

[23]  Eric Turkheimer,et al.  Three Laws of Behavior Genetics and What They Mean , 2000 .

[24]  Jaap J. A. Denissen,et al.  The evolutionary genetics of personality , 2007 .

[25]  H. Adlercreutz,et al.  Associations between aldosterone synthase gene polymorphism and the adrenocortical function in males , 1998, Journal of internal medicine.

[26]  P. Zak,et al.  Oxytocin is associated with human trustworthiness , 2005, Hormones and Behavior.

[27]  U. Fischbacher,et al.  Oxytocin increases trust in humans , 2005, Nature.

[28]  Daniel Houser,et al.  A functional imaging study of cooperation in two-person reciprocal exchange , 2001, Proceedings of the National Academy of Sciences of the United States of America.

[29]  A. Heath,et al.  Social contact, social attitudes, and twin similarity , 1996, Behavior genetics.

[30]  Jerry Nedelman,et al.  Book review: “Bayesian Data Analysis,” Second Edition by A. Gelman, J.B. Carlin, H.S. Stern, and D.B. Rubin Chapman & Hall/CRC, 2004 , 2005, Comput. Stat..

[31]  Dorret I Boomsma,et al.  Fitting Genetic Models Using Markov Chain Monte Carlo Algorithms With BUGS , 2006, Twin Research and Human Genetics.

[32]  Scott L. Hershberger,et al.  Cooperation and Competition Between Twins: Findings from a Prisoner’s Dilemma Game , 1999 .

[33]  Juni Palmgren,et al.  The Swedish Twin Registry in the Third Millennium: An Update , 2006, Twin Research and Human Genetics.

[34]  Joyce E. Berg,et al.  Trust, Reciprocity, and Social History , 1995 .

[35]  Robert Kurzban,et al.  Experiments investigating cooperative types in humans: a complement to evolutionary theory and simulations. , 2005, Proceedings of the National Academy of Sciences of the United States of America.

[36]  R. Golden,et al.  The "equal environments assumption" in MZ-DZ twin comparisons: an untenable premise of psychiatric genetics? , 1996, Acta geneticae medicae et gemellologiae.

[37]  J. Elliott,et al.  Cooperation and Competition as a Function of Zygosity in 7- to 9-Year-Old Twins , 1998 .

[38]  J. O'Doherty,et al.  Empathic neural responses are modulated by the perceived fairness of others , 2006, Nature.

[39]  T. Bouchard,et al.  Genetic and environmental influences on adult intelligence and special mental abilities. , 1998, Human biology.

[40]  Andrew Gelman,et al.  General methods for monitoring convergence of iterative simulations , 1998 .

[41]  Katrina J Scurrah,et al.  Covariance components models for longitudinal family data. , 2005, International journal of epidemiology.

[42]  S. Israel,et al.  Individual differences in allocation of funds in the dictator game associated with length of the arginine vasopressin 1a receptor RS3 promoter region and correlation between RS3 length and hippocampal mRNA , 2008, Genes, brain, and behavior.

[43]  M. Nowak,et al.  Evolution of indirect reciprocity , 2005, Nature.

[44]  James C. Cox,et al.  How to identify trust and reciprocity , 2004, Games Econ. Behav..

[45]  R. Boyd,et al.  The evolution of altruistic punishment , 2003, Proceedings of the National Academy of Sciences of the United States of America.

[46]  Orley Ashenfelter,et al.  Estimates of the Economic Return to Schooling from a New Sample of Twins , 1992 .