A demographic analysis of the population growth of states, 1950-1980.
Factors affecting regional differences in population growth in the United States are explored.  "In this study, we estimated the contributions of births, deaths, and migration to changes in population size between 1950 and 1980 for the 48 contiguous states in the United States.  We found that population momentum (i.e., the growth that would occur in a closed population if fertility and mortality rates remained constant) had the largest effect on population growth in most states, but that differences in net migration were the major cause of state-to-state differences in growth rates.  We also found that net migration has been gaining in importance compared to natural increase as a component of population growth.  We expect this trend to continue in coming decades."  This is a revised version of a paper originally presented at the 1988 Annual Meeting of the Population Association of America (see Population Index, Vol. 54, No. 3, Fall 1988, p.  429).
D000569:Americas; D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005298:Fertility; D005843:Geography; D009026:Mortality; D009656:North America; D011153:Population; D011156:Population Density; D011157:Population Dynamics; D011158:Population Growth; D012106:Research; D014481:United States
Americas; Comparative Studies; Demographic Analysis; Demographic Factors; Developed Countries; Fertility; Geographic Factors; Migration; Mortality; Natural Increase; North America; Northern America; Population; Population Dynamics; Population Growth; Population Size; Research Methodology; Studies; United States