Pilkauskas Natasha, Waldfogel Jane, Brooks-Gunn Jeanne
University of Michigan Ann Arbor, U.S.A.
Columbia University, U.S.A.
Demogr Res. 2016 Jan-Jun;34:407-420. doi: 10.4054/DemRes.2016.34.14. Epub 2016 Mar 2.
Maternal labor force participation has increased dramatically over the last 40 years, yet surprisingly little is known about longitudinal patterns of maternal labor force participation in the years after a birth, or how these patterns vary by education.
We document variation by maternal education in mothers' labor force participation (timing, intensity, non-standard work, multiple job-holding) over the first nine years after the birth of a child.
We use the Fragile Families and Child Wellbeing Study (N~3000) to predict longitudinal labor force participation in a recent longitudinal sample of mothers who gave birth in large US cities between 1998 and 2000. Families were followed until children were age 9, through 2010.
Labor force participation gradually increases in the years after birth for mothers with high school or less education, whereas for mothers with some college or more, participation increases between ages 1 and 3 and then remains mostly stable thereafter. Mothers with less than high school education have the highest rates of unemployment (actively seeking work), which remain high compared with all other education groups, whose unemployment declines over time. Compared with all other education groups, mothers with some college have the highest rates of labor force participation, but also high rates of part-time employment, non-standard work, and multiple job-holding.
Simple conceptualizations of labor force participation do not fully capture the dynamics of labor force attachment for mothers in terms of intensity, timing of entry, and type of work hours, as well as differences by maternal education.
在过去40年里,母亲的劳动力参与率急剧上升,但令人惊讶的是,对于产后几年母亲劳动力参与的纵向模式,或者这些模式如何因教育程度而异,我们知之甚少。
我们记录了孩子出生后的头九年里,母亲的劳动力参与情况(时间、强度、非标准工作、多份工作)因母亲教育程度的差异。
我们使用脆弱家庭与儿童福利研究(N≈3000)来预测1998年至2000年在美国大城市分娩的母亲的纵向样本中的劳动力参与情况。这些家庭被跟踪到孩子9岁,即到2010年。
高中及以下学历的母亲在产后几年的劳动力参与率逐渐上升,而有一些大学学历或更高学历的母亲,在孩子1至3岁时参与率上升,之后大多保持稳定。高中以下学历的母亲失业率最高(积极寻找工作),与所有其他教育组相比,这一比例仍然很高,而其他教育组的失业率随时间下降。与所有其他教育组相比,有一些大学学历的母亲劳动力参与率最高,但兼职就业率、非标准工作率和多份工作率也很高。
简单的劳动力参与概念并不能完全捕捉母亲在劳动力附着方面的动态情况,包括强度、进入时间和工作时间类型,以及母亲教育程度的差异。