In a strict sense migration is the movement of people through geographic space. As such, migration's academic home is in a back room of demography, where it does not receive much attention from anthropologists. Instead, most anthropological work on migration takes the form of "migration and _." The topics that fill the blank encompass many fields. For the purposes of this review, as its title indicates, the blank is filled with "development." Contem porary migrants are predominantly workers moving from areas where they were born and raised to others where they can find a higher return for their labor. These spatial differentials in employment opportunities represent lesser and greater levels of economic development. The investigation of migration is thus inextricably associated with issues of development and underdevelop ment. Or as Todaro (151) said, "The causes and consequences of continued internal as well as international migration lie at the heart of the contemporary development problem."A number of developmental issues have emerged in the migration litera ture, most notably relationships between migration and urbanization, in dustrialization, agriculture, family structure, gender roles, and ideology. This review concentrates on ethnographic studies of these issues and assesses the resulting theoretical and substantive advances. As such these studies contrast with macro level research on migration based on aggregate statistical data at regional and national levels.