The Relationship between Age at First Birth and Mother's Lifetime Earnings: Evidence from Danish Data

PloS One
Man Yee Mallory LeungRaul Santaeulalia-Llopis

Abstract

Having children creates career interruptions and reductions in labor income for women. This study documents the relation between the age at first birth (AFB) and women's labor income. We study these dynamics in the short run (i.e. ratio between labor income at AFB and two years prior to AFB) and long run (i.e., positive/negative differences in total lifetime labor income). Using unique Danish administrative register data for the entire Danish population, we estimate the age-income profiles separately for college and non-college women conditional on marital status, and mothers' age at first birth (AFB). We compute the lifetime labor income differentials by taking the differences between the labor income of women with and without children at each AFB. The short-run loss in labor income, defined as the difference in percentages between the income earned two years prior to AFB and income earned at AFB, ranges from 37% to 65% for college women and from 40% to 53% for non-college women. These losses decrease monotonically with respect to AFB for both education groups. Our results on the lifetime labor income differentials between mothers and women without children also show a net effect that is monotonic (from negative to positive) i...Continue Reading

References

Nov 1, 2011·Demography·Jeremy Staff, Jeylan T Mortimer

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Citations

Aug 25, 2020·Reproductive Medicine·Shervin AssariCleopatra H Caldwell
Apr 22, 2020·Autism Research : Official Journal of the International Society for Autism Research·Kristen LyallHeather E Volk
Apr 15, 2021·Reproductive Medicine and Biology·Marie HirakawaTakashi Oshio

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