About the Authors

Gert Stulp

gertstulp@gmail.com

Affiliations Department of Psychology, University of Groningen, Groningen, The Netherlands, Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, The Netherlands, Department of Population Health, London School of Hygiene & Tropical Medicine, London, United Kingdom

Abraham P. Buunk

Affiliations Department of Psychology, University of Groningen, Groningen, The Netherlands, Faculty of Social and Behavioral Sciences, University of Curaçao, Willemstad, Curaçao

Simon Verhulst

Affiliation Groningen Institute for Evolutionary Life Sciences, University of Groningen, Groningen, The Netherlands

Thomas V. Pollet

Affiliation Department of Social and Organizational Psychology, VU University Amsterdam, Amsterdam, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: GS APB SV TVP. Performed the experiments: GS. Analyzed the data: GS. Wrote the paper: GS APB SV TVP.