Political economy in anthropology is the application of the theories and methods of historical materialism to the traditional concerns of anthropology, including but not limited to non-capitalist societies. Political economy introduced questions of history and colonialism to ahistorical anthropological theories of social structure and culture. Most anthropologists moved away from modes of production analysis typical of structural Marxism, and focused instead on the complex historical relations of class, culture and hegemony in regions undergoing complex colonial and capitalist transitions in the emerging world system.