title: [Urban differential growth and migration in Argentina:  changes in trends since 1970].
abstract: The role of migration in urban growth in Argentina is analyzed over the period 1951-1991. "Three cohorts or groups are considered, based on the population each agglomeration had in 1951:  under 50,000 inhabitants, over 50,000 but smaller than Greater Buenos Aires and, finally, Greater Buenos Aires. Analysis of available data shows that trends in growth changed since 1970, with a lower negative migration balance in the first cohort, a definite, stronger growth of the second one and a slower growth of Greater Buenos Aires on account of a reduction in the migration balance. Variations in rhythm for the three cohorts are considered and compared to the overall development in the country." (SUMMARY IN ENG)
mesh_terms: D000569:Americas; D001118:Argentina; D015331:Cohort Studies; D003710:Demography; D003906:Developing Countries; D004641:Emigration and Immigration; D005843:Geography; D007843:Latin America; D011153:Population; D011157:Population Dynamics; D012106:Research; D013020:South America; D014505:Urban Population; D014507:Urbanization
keywords: Americas; Argentina; Cohort Analysis; Comparative Studies; Demographic Factors; Developing Countries; Geographic Factors; Latin America; Migration; Population; Population Dynamics; Research Methodology; South America; Spatial Distribution; Studies; Urban Spatial Distribution; Urbanization
vernacular_title: Crecimiento urbano diferencial y migraciones en la Argentina: cambios de tendencias desde 1970.