Angelo Romano is a postdoc of Leiden University. He got his Ph.D. at the Vrije Universiteit Amsterdam and University of Turin, and spent two years as a Senior Research Fellow at the Max Planck Institute for Research on Collective Goods, Bonn. Angelo Romano is interested in understanding the cross-societal variation of conflict and cooperation between and within groups. His work combines theory and methods from social psychology, evolutionary biology, and experimental economics.