Yoko Morita,Kazuyasu Sakamoto. The Impact of Afterschool Childcare on the “First-grade Wall”: Labor Supply of Mothers with SchoolAge Children in Japan. The Empirical Economics Letters. 2017. 16. 3. 209-220
Yoko Morita,Kazuyasu Sakamoto. The Impact of Afterschool Childcare on the “First-grade Wall”: Labor Supply of Mothers with SchoolAge Children in Japan. The Empirical Economics Letters. 2017. 16. 3. 209-220
Yoshio Higuchi,Kazuyasu Sakamoto,Risa Hagiwara. The constraints on women's marriage, childbirth and employment, and effects of work-life balance policies : empirical analysis using Japanese household panel surveys. Keio business review. 2016. 51-1. 1-31.
Empirical Analysis of Social Norms and Inequality of Household Distribution in Japan
(2019 Singapore Economic Review Conference 2019)
Women's Employment, Childcare Leaves and Earnings Mobility among Married Couples in Japan
(International Association for Research in Income and Wealth 35th General Conference, Copenhagen, Denmark 2018)
Women’s Career Decisions and Earnings Disparities among Married Couples in Japan
(2017 Singapore Economic Review Conference 2017)
妻の働き方が夫婦の所得階層に与える影響
(生活経済学会第33回研究大会 2017)
The Effect on Intrahousehold Resource Allocation of the Provisions on Pension Division in Japan's Employee Pension System
(Counterfactual Methods for Policy Impact Evaluation 2016 2016)