Curriculum Vitae
Download PDFEmployment
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2019–Present
Professor, Faculty of Economics
University of Tokyo -
2017–2019
Associate Professor, Faculty of Economics
University of Tokyo -
2012–2017
Associate Professor, Department of Economics
McMaster University -
2006–2012
Assistant Professor, Department of Economics
McMaster University
Other Affiliations
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2021–Present
Research Fellow
IZA@LISER, Institute of Labor Economics -
2019–Present
External Research Fellow
CReAM, Centre for Research and Analysis of Migration, University College London
Education
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2006
Ph.D., Economics
University of Wisconsin-Madison -
2003
M.S., Economics
University of Wisconsin-Madison -
2001
M.A., Business and Commerce
Keio University -
1999
B.A., Business and Commerce
Keio University
Editorial Appointment
- 2019–2022 Co-Editor, Japanese Economic Review
- 2015–2019 Associate Editor, Japanese Economic Review
- 2012–2018 Associate Editor, Economic Inquiry
Areas of Interest
- Labour Economics, Economics of the Family, Economics of Education
Publications
- "Universal Early Childhood Education and Adolescent Risky Behavior," with Michihito Ando and Hiroaki Mori, Journal of Public Economics, Vol. 245, Article 105353, April 2025.
- "Working From Home Leads to More Family-Oriented Men," with Chihiro Inoue and Yusuke Ishihata, Review of Economics of the Household, Vol. 22, No. 2, pp. 783–829, June 2024.
- "Month-of-Birth Effects on Skills and Skill Formation," with Hirotake Ito and Makiko Nakamuro, Labour Economics, Vol. 84, Article 102392, October 2023.
- "COVID-19 and the Employment Gender Gap in Japan," with Taiyo Fukai, Masato Ikeda, and Daiji Kawaguchi, Journal of the Japanese and International Economies, Vol. 68, Article 101256, June 2023.
- "Online Learning During School Closure Due to COVID-19," with Masato Ikeda, Japanese Economic Review, Vol. 72, No. 3, pp. 471–507, July 2021.
- "Effects of Class-Size Reduction on Cognitive and Non-cognitive Skills," with Hirotake Ito and Makiko Nakamuro, Japan and the World Economy, Vol. 53, Article 100977, March 2020.
- "Effects of Parental Leave Policies on Female Career and Fertility Choices," Quantitative Economics, Vol. 10, Issue 3, pp. 1195–1232, July 2019.
- "How Does Early Childcare Enrollment Affect Children, Parents, and Their Interactions?," with Yukiko Asai and Ryo Kambayashi, Labour Economics, Vol. 55, pp. 56–71, December 2018.
- "Effects of Subsidized Childcare on Mothers' Labor Supply Under a Rationing Mechanism," with Yukiko Asai and Ryo Kambayashi, Labour Economics, Vol. 55, pp. 1–17 (lead article), December 2018.
- "Changes in Returns to Task-Specific Skills and Gender Wage Gap," Journal of Human Resources, Vol. 53, No. 1, pp. 32–70, January 2018.
- "Family Policies and Female Employment in Japan," Japanese Economic Review, Vol. 68, No. 3, pp. 305–322, September 2017.
- "Childcare Availability, Household Structure, and Maternal Employment," with Yukiko Asai and Ryo Kambayashi, Journal of the Japanese and International Economies, Vol. 38, pp. 172–192, December 2015.
- "Compensating Wage Differentials in Stable Job Matching Equilibrium," with Seungjin Han, Journal of Economic Behavior and Organization, Vol. 114, pp. 36–45, June 2015.
- "Labor Supply and Household Dynamics," with Maurizio Mazzocco and Claudia Ruiz, American Economic Review: Papers & Proceedings, Vol. 104, No. 5, pp. 354–359, May 2014.
- "Tasks and Heterogeneous Human Capital," Journal of Labor Economics, Vol. 30, No. 1, pp. 1–53 (lead article), January 2012.
- "Cumulative Effects of Job Characteristics on Health," with Jason Fletcher and Jody Sindelar, Health Economics, Vol. 20, No. 5, pp. 553–570, May 2011.
- "Career Progression and Comparative Advantage," Labour Economics, Vol. 17, No. 4, pp. 679–689, August 2010.
- "Job Search, Bargaining, and Wage Dynamics," Journal of Labor Economics, Vol. 28, No. 3, pp. 595–631, July 2010.
- "The Effect of Match Quality and Specific Experience on Career Decisions and Wage Growth," Labour Economics, Vol. 17, No. 2, pp. 407–423, April 2010.
- "Wage Flexibility in Turbulent Times," Eastern European Economics, Vol. 46, No. 2, pp. 88–114, March–April 2008.
Working Papers
- "Unpacking the Child Penalty Using Personnel Data: How Promotion Practices Widen the Gender Pay Gap," with Yoko Okuyama and Takeshi Murooka, February 2025.
- "Monopsony in a Two-Sided Matching Market," with Daisuke Adachi and Suk Joon Son, April 2025.
- "Workplace Culture and Paternal Involvement in Childcare," with Mari Tanaka, Hiroko Okudaira, and Mariko Sakka, November 2025.
Research Funding (PI only)
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2023–2028
Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science
No. 23H00045 · 46,410,000 JPY -
2020–2023
Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science
No. 20H01510 · 17,550,000 JPY -
2017–2019
Fund for the Promotion of Joint International Research (Fostering Joint International Research), Japan Society for the Promotion of Science
No. 16K21743 · 33,150,000 JPY - 2018 Kagami Memorial Foundation, 800,000 JPY
- 2016 The Murata Science Foundation, 1,900,000 JPY
- 2015 Zengin Foundation for Studies on Economics and Finance, 1,250,000 JPY
- 2014 Institute of Economic Research, Hitotsubashi University, 950,000 JPY
- 2014 Japan Center for Economic Research, 800,000 JPY
- 2013 Tokyo Center for Economic Research, 250,000 JPY
- 2011–2013 SSHRC Standard Research Grant, CAD $21,543
Journal Referee
American Economic Review, Econometrica, Journal of Political Economy, Quarterly Journal of Economics, Review of Economic Studies, American Economic Journal: Applied Economics, American Economic Journal: Economic Policy, American Economic Journal: Macroeconomics, Quantitative Economics, Journal of European Economic Association, Review of Economics and Statistics, International Economic Review, European Economic Review, Canadian Journal of Economics, Economica, Economic Inquiry, Contemporary Economic Policy, Southern Economic Journal, Economics Bulletin, Journal of Labor Economics, Journal of Econometrics, Journal of Human Resources, Review of Economic Dynamics, Labour Economics, Health Economics, Economics of Education Review, Journal of Human Capital, Journal of Population Economics, Industrial and Labor Relations Review, Journal of Economic Behavior and Organization, Review of Economics of the Household, Journal of Public Economic Theory, Industrial Relations, IZA Journal of Labor Economics, LABOUR, Urban Studies, Journal of the Japanese and International Economies, Japanese Economic Review, Japanese Journal of Labor Studies
Honours
- 2022 Ishikawa Prize, Japan Economic Association (awarded to economists within 15 years of PhD)
- 2021 Nikkei Economic Book Prize (64th), Nikkei and Japan Center for Economic Research
- 2019 Suntory Prize for Social Sciences and Humanities (41st), Suntory Foundation
- 2006 The 8th ISER-Moriguchi Prize, Osaka University
- 2005 Christensen Award in Empirical Economics, University of Wisconsin-Madison
- 2003–2005 Japan-IMF Scholarship, International Monetary Fund
- 2003 The Best Second Year Paper Award, University of Wisconsin-Madison
- 1999 Mita Business Review Senior Thesis Award, Keio University
Government & Policy Advisory
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2021–Present
Private Sector Member, Council for Gender Equality
Cabinet Office, Government of Japan -
2021–Present
Member, Expert Committee on Plan Implementation and Monitoring
Cabinet Office, Government of Japan -
2024–Present
Co-Chair, Data & Metrics Subcommittee, Impact Consortium
Financial Services Agency, Government of Japan -
2026–Present
Member, Expert Panel on "Corporate Vision for Growing Together with Children"
Children and Families Agency, Government of Japan
Private Foundation & Board Roles
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2024–Present
Chair, Selection Committee, Special Grant Program "Population Decline and Japanese Society"
Toyota Foundation -
2026–Present
Board Member
21st Century Occupational Foundation