Cohort change in the educational gradient in women’s employment around childbirth in Japan

In contrast to many high-income countries, there is no clear positive relationship between maternal education and employment in Japan. However, recent policy, normative, and labor market changes are expected to have encouraged highly educated women to continue working, especially in regular employment, resulting in an increasing positive educational gradient. Despite this expectation, little is known about the changes in the educational gradient in recent cohorts. This paper examines the changes in the educational gradient in women’s employment around their first and second births using nationally representative panel survey data of women born in the 1960–1989 cohorts in Japan. The results show a significant increase in the positive educational gradient in employment rates around the first and second births in the 1980s cohort. Highly educated women are more likely to be in regular employment and less likely to leave employment, which contributes to their higher employment continuity. Conversely, the employment rates of women with lower levels of education have not increased to the same extent across the cohorts, and they have become more likely to be in nonstandard employment. These findings suggest that the weak relationship between maternal education and employment is changing in Japan, which may contribute to greater inequality in the labor market, household, and offspring outcomes in the future.