This paper employs industry-level U.S. Census data from 1980-2000 to assess the aggregate effects of racial diversity. While most international accounts find that diversity reduces productivity, I argue that the U.S. experience is more nuanced. Unqualified statements about the costs and merits...

Cultural diversity in modern Russian society is determined, first, by the composition of the ethnic and cultural space, sometimes historically rooted in the distant past, and, second, by migration. Given the spatial characteristics of Russia, cultural diversity of cities and regions is driven...