A socioeconomic survey of migrants from Mali, Mauritania, and Senegal who are residing in France is presented. The data are from the official statistics of the four countries concerned and from surveys undertaken in France and the countries of origin. Consideration is given to sources of data, places of origin, economic activity of migrants, length of stay, residence, and illegal immigration.

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information processing Studies Research Methodology Africa south of the Sahara economics population Migrants demography Europe developing country France Surveys Population Dynamics Sampling Studies Developing Countries Africa, Western epidemiology Middle East Developed Countries Mediterranean Countries Time Factors socioeconomic status Illegal Migrants Western Europe Mauritania Arab Countries Residence Characteristics spatial distribution social status Senegal geography health care manpower Health Manpower Western Africa Socioeconomic Factors Africa socioeconomics Article employment status Africa, Northern migration French Speaking Africa Geographic Factors international migration developed country Demographic Factors research Emigration and Immigration Economic Factors Transients and Migrants social class Human Resources employment Labor Force Data Collection Mali time