We use a large laboratory experimental data involving 2,118 Chinese subjects from Singapore and 1,260 Chinese subjects from Beijing and 400 Jewish subjects from Israel to investigate gender and country difference in altruistic giving using the Andreoni-Miller dictator game (AMDG). Our results...

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 the estrogen receptor β gene (ESRβ) is...