This paper documents gender differences in social ties and develops a theory that links them to disparities in men's and women's labor market performance. Men's networks lead to better access to information, women's to higher peer pressure. Both affect effort in a model of teams, each beneficial...

The fraction of women in economics has grown significantly over the last forty years. In spite of this, the differences in research output between men and women are large and persistent. These output differences are related to differences in the co-authorship networks of men and women: women...

We consider the implications of gender homophily in Economics, which has persisted despite the significant increase in women in the field. As women remain underrepresented, gender homophily may serve as a constraint in collaboration. It could also lead to less gender diverse co-author teams than...