We study how two distinct dimensions of peer ethnic diversity (ethnic fractionalization and ethnic polarization) affect … schools, we find evidence for two opposing effects. Ethnic fractionalization increases the likelihood of students sorting into … people-oriented occupations while ethnic polarization reduces this likelihood. Using data on social and cognitive skills, we …

distribution shows scant signs of polarization in Europe. On the other hand, the effect of technology is more nuanced. At the … industry level, technological changes have an effect on polarization of jobs, but not on polarization of wages. At the … occupations, and we find only mild evidence of wage polarization. Technology affects the lower and upper part of the wage …

The estimation of the costs of conflict is currently receiving a lot of attention in the literature. This paper aims to … give a thorough overview of the existing literature, first by addressing the history of case studies that address conflict … costs and second by looking at the existing body of cross-country analyses for conflict costs. In addition to the existing …

around five years after the end of a conflict, it declines again to pre-war levels within the end of the first post …-war period. Lagged effects of conflict and only subsequent adjustments of redistributive policies in the period of post …

We analyse the role of mass violent conflict in influencing individual expectations. We hypothesise that individuals … are likely to report negative expectations if they were exposed to conflict events in the past. We combine individual and … household level data from the Northern Uganda Livelihood Survey of 2007 with a disaggregated conflict exposure index based on …

, and across time, how individuals, households and communities are affected by violent conflict. The report provides an … data-bases used to operationalize the variables of interest and discuss the channels linking violent conflict to individual … variables that allow researchers to analyze the welfare effects of violent conflict across countries and across time. We develop …

fragmentation and conflict on international trafficking through internal and international displacements. -- ethnic fragmentation … ; conflict ; displaced persons ; human trafficking …