新作坊 Humanity Innovation and Social Practice

Ethnic and Cultural Diversity by Country

摘要：

For their empirical evaluation, several active research programs in economics and political science require data on ethnic groups across countries. “Ethnic group,” however, is a slippery concept. After addressing conceptual and practical obstacles, I present a list of 822 ethnic groups in 160 countries that made up at least 1 percent of the country population in the early 1990s. I compare a measure of ethnic fractionalization based on this list with the most commonly used measure. I also construct an index of cultural fractionalization that uses the structural distance between languages as a proxy for the cultural distance between groups in a country.