Between 1975 and 1982 population migration into the outer suburbs occupied a modest place, if one compares it to the migration recorded within the Greater Paris area : 80 % of the area's migrants who left their communities moved to another community in the area, and only 10 % moved to outlying areas. The socioprofessional categories of executives and members of the intermediate professions are overrepresented among the immigrants into the outer suburbs, even if the total numbers of workers and employees are also quite positive. Thus, unlike what occurs in the center of the metropolitan area, there is no increase in the proportion of well-to-do classes brought about by the «expulsion» of the more modest classes.Entre 1975 et 1982, les migrat...