Demographic Cycle Effects on Migration Timing and the Delayed Mobility Phenomenon

This paper examines the effect of a cohort's size and position in the demographic cycle on the timing of migration during the young, labor force years. Previous literature has shown that demographic cycles are highly influential in determining the level of migration: migration propensities of young adults tend to be lower for large cohorts due to competitive labor markets and depressed job opportunities. This study argues that demographic cycles can also influence the timing of migration, and proposes a methodology that separates the examination of migration levels from that of migration timing. Analyses using Current Population Survey data show that members of small cohorts tend to move earlier on in their life cycle than members of large cohorts. Reconstructed age-schedules of migration for large and small cohorts support the existence of “delayed mobility” among baby boomers.