Eifert, Benn, Edward Miguel, and Daniel N. Posner. 2013. "Political Competition and Ethnic Identification in Africa." In Voting and Democratic Citizenship in Africa, edited by Michael Bratton, 61-78. Boulder: Lynne Rienner Publishers.
Ethnic identities are believed to be powerful motivators of behavior in Africa, but the source of their salience in political and social affairs remains debated. One perspective holds that ethnic identities are salient in Africa because they reflect traditional loyalties to kith and kin. By this view, ethnic identities are hardwired – intrinsically part of who people are – and their salience follows directly from their link to people's natural makeup. A contrary perspective argues that ethnicity is salient because it is functional. The world is a competitive place, proponents of this position hold, and in that world ethnicity serves as a useful tool for mobilizing people, policing boundaries, and building coalitions that can be deployed in the struggle for power and scarce resources. By this view, the salience of ethnicity is intrinsically bound up in political competition.
In keeping with the conventional wisdom in the scholarly literature (e.g. Bates 1983; Horowitz 1985; Young 1976), we find strong evidence in favor of the latter perspective. In departure from that literature, however, we draw our conclusions from cross-national survey data rather than case studies and anecdotal evidence. This approach permits us to generalize across settings and puts us in a much stronger position to rule out competing explanations for the patterns we find. Our results therefore rest on much firmer empirical foundations than prior research on the political sources of ethnic identification.