Publications

These are for personal use only and not for commercial use or redistribution. An asterisk (*) indicates a student or post-doc in my lab at the time of the work.

SUBMITTED OR UNDER REVIEW

*Sparks, A., *Mishra, S., *Rotella, A., & Barclay, P. (under review). Betting your reputation: Public (but not private) Prisoner’s Dilemma defection is associated with behavioral risk-taking.

*O’Connor, J., & Barclay, P. (submitted). Female voice pitch as an honest cue to trustworthiness.

Barclay, P., & Barker, J. (submitted). Greener than thou: partner choice creates competition to save the environment.

PEER-REVIEWED JOURNAL ARTICLES

*O’Connor, J., & Barclay, P. (2017). The influence of voice pitch on perceptions of trustworthiness across social contexts. Evolution and Human Behavior, 38(4), 506-512. [LINK] [PDF]

Montano, K. J., Tigue, C. C., Isenstein, S. G. E., Barclay, P., & Feinberg, D. (2017). Men’s voice pitch influences women’s trusting behavior. Evolution and Human Behavior, 38(3), 293-297. [LINK] [PDF]

Driscoll, R. L., Barclay, P., & Fenske, M. (2017). To be spurned no more: The affective and behavioural consequences of social and non-social rejection. Psychonomic Bulletin and Review, 24, 566-573. [LINK] [PDF]

Arnocky, S., Piché, T., Albert, G., Ouellette, D., & Barclay, P. (2017) Altruism predicts mating success in humans. British Journal of Psychology, 108, 416-435. [LINK] [PDF]

*Mishra, S., Barclay, P., & *Sparks. (2017). The relative state model: Integrating need-based and ability-based pathways to risk-taking. Personality and Social Psychological Review, 21(2), 176-198. [LINK] [PDF]

Barclay, P. (2017). Bidding to commit: an experimental test of the benefits of commitment under moderate degrees of conflict. Evolutionary Psychology, 15(1), 1-8. [LINK] [PDF]

Tybur, J. M., Inbar, Y., Aarøe, L., Barclay, P., Barlow, F.K., de Barra, M., Becker, D.V., Borovoi, L., Choi, I., Choi, J.A., Consedine, N.S., Conway, A., Conway, J.R., Conway, P., Cubela Adoric, V., Demirci, E., Fernández, A.M., Ferreira, D.C.S., Ishii, K., Jakšić, I., Ji, T., van Leeuwen, L., Lewis, D.M.G., Li, N.P., McIntyre, J.C., Mukherjee, S., Park, J., Pawlowski, B., Petersen, M.B., Pizarro, D., Prodromitis, G., Prokop, P., Rantala, M.J., Reynolds, L.M., Sandin, B., Sevi, B., de Smet, D., Srinivasan, N., Tewari, S., *Wilson, C., Young, J.C., & Žeželj, I. (2016). Parasite stress and pathogen avoidance relate to distinct dimensions of political ideology across 30 nations. Proceedings of the National Academy of Sciences of the USA, 113(44), 12408-12413. [LINK] [PDF]

Raihani, N., & Barclay, P. (2016). Exploring the trade-off between quality and fairness in human partner choice. Royal Society Open Science, 3, 160510. [LINK] [PDF]

Barker, J., & Barclay, P. (2016). Local competition increases people’s willingness to harm others, including group members. Evolution and Human Behavior37, 315-322. [LINK] [PDF]

Barclay, P., & Raihani, N. (2016). Partner choice versus punishment in human prisoner’s dilemmas. Evolution and Human Behavior37, 263-271. [LINK] [PDF]

*Sparks, A., Burleigh, T., & Barclay, P. (2016). We can see inside: Accurate predictions of Prisoner’s Dilemma decisions after a brief face-to-face interaction. Evolution and Human Behavior37, 210-216. [LINK] [PDF]

Barclay, P. (2016). Biological markets and the effects of partner choice on cooperation and friendship. Current Opinion in Psychology, 7, 33-38. [LINK] [PDF]

*Sparks, A., & Barclay, P. (2015). No effect on condemnation of short or long exposure to eye images. Letters on Evolutionary Behavioral Science, 6(2), 13-16. [LINK] [PDF]

Barclay, P., & *Stoller, B. (2014). Local competition sparks concern for fairness in the ultimatum game. Biology Letters, 10, 20140213. [LINK] [PDF]

*Mishra, S., Barclay, P., & Lalumière, M.L. (2014). Competitive disadvantage facilitates risk taking. Evolution and Human Behavior, 35, 126-132[LINK] [PDF]

Barclay, P., & Benard, S. (2013). Who cries wolf, and when: manipulation of perceived threats to preserve rank in cooperative groups. PLOS ONE, 8(9), e73863. doi:10.1371/journal.pone.0073863. [LINK with PDF]

Barclay, P. (2013). Strategies for cooperation in biological markets, especially for humans. Evolution & Human Behavior, 34(3), 164-175. [LINK] [PDF] * This paper is one of the most cited articles in Evolution & Human Behavior since 2011.

*Sparks, A., & Barclay, P. (2013). Eyes increase generosity, but not for long: the limited effect of a false cue. Evolution & Human Behavior, 34, 317-322. [LINK] [PDF] * This paper is also one of the most cited articles in Evolution & Human Behavior since 2011.

Barker, J., Barclay, P., & Reeve, H.K. (2013). Competition over personal resources favors contributions to shared resources in human groups. PLOS ONE, 8(3), e58826. [LINK with PDF]

Barclay, P. (2012). Harnessing the power of reputation: strengths and limits for promoting cooperative behaviours. Evolutionary Psychology, 10(5), 868-883. [LINK] [PDF]

Barclay, P., & Reeve, H.K. (2012). The varying relationship between helping and individual quality. Behavioral Ecology, 23(4), 693-698. [LINK] [PDF]

Barker, J., Barclay, P., & Reeve, H.K. (2012). Within-group competition reduces cooperation and payoffs in human groups. Behavioral Ecology, 23(4), 735-741. [LINK] [PDF]

Barclay, P. (2011). Competitive helping increases with the size of biological markets and invades defection. Journal of Theoretical Biology, 281, 47-55. [LINK] [PDF]

Barclay, P. (2010). Altruism as a courtship display: Some effects of third-party generosity on audience perceptions. British Journal of Psychology, 101, 123-135. [LINK] [PDF]

Kiyonari, T., & Barclay, P. (2008). Cooperation in social dilemmas: free-riding may be thwarted by second-order rewards rather than punishment. Journal of Personality and Social Psychology, 95(4), 826-842. [LINK] [PDF]

Krupp, D. B., DeBruine, L. M., & Barclay, P. (2008). A cue of kinship promotes cooperation for the public good. Evolution & Human Behavior, 29, 49-55. [LINK] [PDF]

Barclay, P. (2008). Enhanced recognition of defectors depends on their rarity. Cognition, 107, 817-828. [LINK] [PDF]

Barclay, P., & Willer, R. (2007). Partner choice creates competitive altruism in humans. Proceedings of the Royal Society of London Series B, 274, 749-753. [LINK] [PDF]

Barclay, P. (2006). Reputational benefits for altruistic punishment. Evolution and Human Behavior, 27, 325-344. [LINK] [PDF]

Barclay, P., & Lalumière, M. (2006). Do people differentially remember cheaters? Human Nature, 17(1), 98-113. [LINK] [PDF]

Barclay, P. (2004). Trustworthiness and Competitive Altruism Can Also Solve the “Tragedy of the Commons”. Evolution & Human Behavior, 25(4), 209-220. [LINK] [PDF]

BOOKS AND BOOK CHAPTERS

*Kafashan, S., *Sparks, A., *Rotella, A., & Barclay, P. (2016). Why Heroism Exists: Evolutionary Perspectives on Extreme Helping. In S.T.Allison, G.R.Goethals, & R.M.Kramer (Eds.) The Handbook of Heroism and Heroic Leadership, pp. 36-57. Routledge. [PDF]

Barclay, P. (2015). Reputation. In D. Buss (Ed.) Handbook of Evolutionary Psychology (2nd Ed.), pp. 818-828. Hoboken, NJ: J. Wiley & Sons. [PDF]

Barclay, P., & Van Vugt, M. (2015). The evolutionary psychology of human prosociality: adaptations, mistakes, and byproducts. In D. Schroeder & W. Graziano (Eds.) Oxford Handbook of Prosocial Behavior, pp. 37-60. Oxford, UK: Oxford University Press. [PDF] * Note: most of this chapter was later reused with permission in the authored book “Social Dilemmas: The Psychology of Human Cooperation” by P. Van Lange, D. Balliet, C. D. Parks, & M. Van Vugt, published in 2014 by Oxford University Press. I am first author of the corresponding chapter there.

*Kafashan, S., *Sparks, A., Griskevicius, V., & Barclay, P. (2014). Prosocial behaviour and social status. In J. T. Cheng, J. L. Tracy, & C. Anderson (Eds.) The Psychology of Social Status, pp. 139-158. New York, NY: Springer. [PDF]

Barclay, P., & Kiyonari, T. (2014). Why sanction? Functional causes of punishment and reward. In P. Van Lange, B. Rockenbach, & T. Yamagishi (Eds.) Social Dilemmas: New Perspectives on Reward and Punishment, pp. 182-196. Oxford, UK: Oxford University Press. [PDF]

Barclay, P. (2011). The evolution of charitable behaviour and the power of reputation. In C. Roberts (Ed.) Applied Evolutionary Psychology, pp. 149-172. Oxford, UK: Oxford University Press. [PDF]

Barclay, P. (2010). Reputation and the Evolution of Generous Behavior. Nova Science Publishers, Hauppauge, NY. * Note: this is essentially a very lengthy book chapter based on my PhD thesis introduction & discussion, but the publisher released it as a stand-alone book. [PDF]

COMMENTARIES, REPORTS, & OTHER NON-PEER-REVIEWED PUBLICATIONS

Barclay, P. (forthcoming). Attractiveness biases are the tip of the iceberg in biological markets. Accepted for publication in Behavioral and Brain Sciences.

Barclay, P., & Krupp, D. B. (2016). The burden of proof for a cultural group selection account. Behavioral and Brain Sciences39, 21-22. [PDF]

Krupp, D. B., Kim, J., Taylor, P., & Barclay, P. (2014). Cooperation and competition in large classrooms. Toronto: Higher Education Quality Council of Ontario. [PDF]

*Sparks, A., *Mishra, S., & Barclay, P. (2013). Fundamental freedoms and the psychology of threat, bargaining, and inequality. Behavioral and Brain Sciences, 36, 36-37. [PDF]

Barclay, P. (2013). Pathways to Abnormal Revenge and Forgiveness. Behavioral and Brain Sciences, 36(1), 17-18. [PDF]

Barclay, P. (2012). Proximate and ultimate causes of Strong Reciprocity and punishment. Behavioral and Brain Sciences, 35(1), 16-17. [PDF]

Krupp, D. B., & Barclay, P. (2010). Margo Wilson (1942-2009). Journal of Evolutionary Psychology, 8(1), 1-3. [PDF]

Barclay, P. (2008). Using the hatchet and burying it afterwards – A review of “Beyond revenge: The evolution of the forgiveness instinct”. Invited book review for Evolution & Human Behavior, 29(6), 450-451. [PDF]

Barclay, P. (2006). Dissertation abstract: Reputational benefits of altruism and altruistic punishment. Experimental Economics, 9(2), 181-182.

Krupp, D.B., Barclay, P., Daly, M., Kiyonari, T., Dingle, G., & Wilson, M. (2005). Let’s add some psychology (and maybe even some evolution) to the mix. Behavioral & Brain Sciences, 28(6), 828-829. [PDF]

Barclay, P., & Daly, M. (2003). Humans should be individualistic and utility-maximizing, but not necessarily “rational”. Behavioral & Brain Sciences, 26(2), 154-155. [PDF]