Zeitschriftenartikel

Income inequality and increasing dispersion of the transition to first birth in the Global South

Population and Development Review, 48:1, 189–215 (2022)
OpenAccess

Abstract

The relationship between levels of social and economic inequality and demographic changes remains poorly documented, particularly for fertility. Covering a period from 1986 to 2018, this paper documents a positive country-level association between income inequality and the dispersion of first birth schedules among women from 88 countries of the Global South. This association is driven by a dual dynamic of the decreasing mean age at first birth among a shrinking group of women who transition to motherhood early, and the increasing mean age at first birth and rising heterogeneity in the timing of childbearing among a group of first birth delayers. We show that this association is strongest in countries where the total fertility rate is below 2.5 children per woman. We argue that differential opportunities for accessing quality education, formal labor markets, and migration are potential drivers of the rising heterogeneity in the ages at which women transition to childbearing. These results highlight the importance of examining societal and demographic processes jointly and clearly indicate that more and better-quality data on social and economic inequality are needed.

Schlagwörter: Global, fertility decline, first birth, inequality
Das Max-Planck-Institut für demografische Forschung (MPIDR) in Rostock ist eines der international führenden Zentren für Bevölkerungswissenschaft. Es gehört zur Max-Planck-Gesellschaft, einer der weltweit renommiertesten Forschungsgemeinschaften.