significant impediment to growth but religious and linguistic heterogeneity have not. Further, while economic globalization has … more from global integration. This suggests the importance of globalization in redressing the detrimental impact of ethnic … ; property rights ; ethnic heterogeneity ; globalization …

American business seems to be infatuated with its workers' "leadership" skills. Is there such a thing, and is it … leadership positions in high school earn more as adults, even when cognitive skills are held constant. The pure leadership … adults, and leadership skills command a higher wage premium within managerial occupations than other jobs. We find evidence …

. -- Heterogeneous firms ; exports ; imports ; wage ; skills ; market heterogeneity …