One of the most salient and relevant dimensions of team heterogeneity is ethnicity. We measure the causal impact of ethnic diversity on the performance of business teams using a randomized field experiment. We follow 550 students who set up 45 real companies as part of their curriculum in an...

This paper investigates how ethnic diversity, measured by the immigrants' countries of origin, influences the well-being of the host country. Using panel data from Germany for the period 1998 to 2012, we find a positive effect of ethnic diversity on the well-being of German citizens. To...

In this paper, we analyse the association between spatial concentration of ethnic minorities, and racial harassment. Ethnic concentration relates to racial harassment through at least three channels: hostility in attitudes of majority individuals that find expression in harassment behaviour, the...

Most studies investigating residential segregation of ethnic minorities ignore the fact that the majority of adults live in couples. In recent years there has been a growth in the number of mixed ethnic unions that involve a minority member and a white member. To our knowledge, hardly any...

This paper reviews the long run developments in the distribution of personal income and wealth. It also discusses suggested explanations for the observed patterns. We try to answer questions such as: What do we know, and how do we know, about the distribution of income and wealth over time? Are...

We develop and estimate a microeconometric model of household labour supply in four European countries representative of different economies and welfare policy regimes: Denmark, Italy, Portugal and the United Kingdom. We then simulate, under the constraint of constant total net tax revenue...

This paper shows that cross country differences in the generosity and the quality of the welfare state are associated with differences in the trustworthiness of their citizens. We show that generous, transparent and efficient welfare states in Scandinavian countries are based on the civicness of...

We evaluate the criminogenic effects of Universal Credit (UC), a monumental welfare reform designed to radically change the social security payment system in the United Kingdom. We exploit the UC rollout across constituencies using monthly data from 2010 to 2019 for England and Wales. We find UC...

On almost all measures of physical health, Scots fare worse than residents of any other region of the UK and often worse than the rest of Europe. Deaths from chronic liver disease and lung cancer are particularly prevalent in Scotland. The self-assessed wellbeing of Scots is lower than that of...

This paper analyzes the determinants of interethnic marriages among immigrants in the United States. The dependent variable is intermarriage across ethnic groups and the inclusion of the explanatory variables is justified by a simple rational choice economic model. A binomial logistic regression...