Persistence and Irreversibility of Care-demanding Status: Insights from Long-Term Care Claims Data in Japan (Joint with Akira Kawamura, Toshihide Awatani, and Haruko Noguchi) Accepted at BMC Geriatrics (First Author)
Medical Expenditures over the Life-cycle: Persistent Risks and Insurance (Joint with Taiyo Fukai, Hidehiko Ichimura, and Sagiri Kitao) Japanese Economic Review, 2025, Vol.76, pp. 285-336. (Special Issue: "Heterogeneity and Macroeconomics")
Demography, Fiscal Sustainability, and Social Security System in Japan (Joint with Sagiri Kitao), In Oxford Handbook of the Japanese Economy, forthcoming.
Who Suffers from the COVID-19 Shocks? Labor Market Heterogeneity and Welfare Consequences in Japan (Joint with Shinnosuke Kikuchi and Sagiri Kitao) Journal of the Japanese and International Economies, 2021, Vol.59, Article 101117.
Females, the Elderly and Also Males: Demographic Aging and Macroeconomy in Japan (Joint with Sagiri Kitao) Journal of the Japanese and International Economies, 2020, Vol. 56, Article 101064.
Universal Insurance with In-Kind Transfers: The Welfare Effects of Long-Term Care Insurance in Japan
Why Women Work the Way They Do: Roles of Fiscal Policies (joint with Sagiri Kitao) R&R at International Economic Review
Aging Demographics and Fiscal Sustainability: Women’s Labor Supply in Japan (Joint with Sagiri Kitao) R&R at Economics Letters
Impacts of Universal LTCI with Cash Benefits on Heterogeneous Family (Joint with Reona Hagiwara and Shinya Sugawara)
Single Parents, Separation, and Fertility in Equilibrium (Joint with Kazushige Matsuda)
"Social Security" (in Japanese) In 数理とデータで読み解く日本政治, Y. Asako and M. Zenkyo, Ed., Nippon Hyoron Sha, Forthcoming, Chapter 7.
"Effects of the COVID-19 on the Labor Market and Inequality in Japan" (in Japanese) (joint with Shinnosuke Kikuchi and Sagiri Kitao) In Economics of the COVID-19 Crisis, K. Kobayashi and M. Morikawa, Ed., Nikkei, 2020, Chapter 15.
Female Labor Supply and Demographic Aging and Their Impacts on the Aggregate Economy and Fiscal Sustainability: A General Equilibrium-OLG Approach (in Japanese) (Joint with Sagiri Kitao and Kanato Nakakuni)
Heterogeneous Vulnerability to the COVID-19 Crisis and Implications for Inequality in Japan (joint with Shinosuke Kikuchi and Sagiri Kitao)
2025: Nagoya University, CIGS Workshop on Reforming Long-Term Care Insurance Arrangements
2024: Nagoya Macroeconomics Workshop, University of Tokyo, Family and Love Studies (Kyoto University), GRIPS, JER special issue conference, 異質性のあるマクロモデル研究会 (鹿児島大学), Kansai Labor Meeting, ICIR Conference on Gaps in Old-Age Provision and Other Protection Gaps (Goethe University Frankfurt)
2023: CJS Aging in Asia Conference (University of Michigan), Chiba University, SETA (Singapore Management University), AMES 2023(Nanyang Technological University), SWET(Hokkaido University)
2022: Macroeconomics Conference for Young Economists, Macroeconomics Workshop (Waseda University), Hybrid Seminar, Macro Money Workshop (Hitotsubashi University), Rokko Forum (Kobe University), Autumn Meeting of Japanese Economic Association (Keio University, Poster presentation)
2020: Macroeconomics Workshop (University of Tokyo)
2019: Macroeconomics Workshop (University of Tokyo), SWET, MaGHiC-Keio Workshop on Population Aging (Keio University)
2018: Macro-Finance, Monetary Economics and International Finance Workshop (University of Tokyo)
Timeline of Redistribution and Social Security Policy in Japan (in Japanese)