Components of change in migration and destination-propensity rates for metropolitan and nonmetropolitan areas: 1935–1980

This article focuses on components of change in out-migration and destination-propensity rates of metropolitan and nonmetropolitan areas. The results indicate that changes in subgroup-specific rates were the driving force behind the changing patterns between and within these two areas. Composition effects played a secondary role, mainly counteracting the negative impact of changing rates. Although the rate of change in out-migration from metropolitan areas has been reduced and out-migration from nonmetropolitan areas declined during the most recent period, the propensity to select metropolitan areas increased over the period studied. Finally, rate-specific changes vary by age and education, indicating a change in migration's impact on population composition at origin and destination.