How much time is left? International trends in parenthood expectancy

Abstract

BACKGROUND Many industrialized societies have experienced increases in life expectancy and in the mean age at first birth (MAFB). This has likely impacted the lifetime that parents share with their children; i.e., parenthood expectancy (PEX). OBJECTIVE With increasing life expectancy contributing positively to PEX and increasing MAFB leading to a reduction in the time spent as an ever-parent, our goal is to study how PEX for both men and women has been affected in different countries over time.