Combining the methodologies of experiment economics and molecular genetics, we report genetic association between sex …-hormone genes and ultimatum game (UG) behavior in a discovery sample from China and a replication sample from Israeli. We find that … to a deeper understanding of gender difference in fairness preference at the level of molecular genetics …

depending on the dictator’s gender. We find that only men react positively to a text that stresses their responsibility for the …

leadership performance, precisely estimating the absence of a gender leadership gap. We further show that this result is …