We explain persistent differences in cultural traits of immigrant groups with the presence of community leaders. Leaders influence the cultural traits of their community, which have an impact on the group's earnings. They determine whether a community will be more assimilated and wealthier or...

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...

Given the exposure to stressors in their home countries, during their migration and in the phase after arrival, refugees are particularly vulnerable to mental health problems. At the same time, their access to adequate healthcare and other social infrastructure might be hampered by factors such...

This paper addresses the complexity of, and the interrelationships between, two important aspects of integration of refugees in Austria, namely labour market integration and social integration. While labour market integration is captured in terms of being employed as compared to being unemployed...

This paper analyses labour market integration in Austria of non-European refugees originating from middle and low income countries for the period 2009-2018. We assess their probability of being employed in comparison to non-humanitarian migrants, European third country immigrants and natives. We...

This paper surveys the existing literature on religious and cultural leaders. It discusses potential motivations of a leader and highlights that irrespective of his/her exact motivations, the presence of a leader is crucial for the cultural heterogeneity of a society. The impact of...

In 2012, the Brazilian government passed a law that mandated all federal higher education institutions to implement a 50 percent admission quota for historically disadvantaged students. I study the implications of this regulation on the academic performance of non-targeted students....