Research
Research
''Choosing Who Chooses: Selection-Driven Targeting in Energy Rebate Programs,'' Econometrica, forthcoming. (with Takanori Ida, Takunori Ishihara, Koichiro Ito, Daido Kido, Toru Kitagawa, and Shusaku Sasaki)
''Estimation of Optimal Dynamic Treatment Assignment Rules under Policy Constraints,'' Quantitative Economics (2025), 16: 981–1022.
''Partial Identification and Inference in Duration Models with Endogenous Censoring,'' Journal of Applied Econometrics (2024), 39: 308-326.
''Estimation of Average Treatment Effects Using Panel Data when Treatment Effects Are Heterogeneous by Unobserved Fixed Effects,'' Journal of Applied Econometrics (2020), 35: 315-327 (Appendix).
''Estimation of Time-varying Average Treatment Effects Using Panel Data when Unobserved Fixed Effects Affect Potential Outcomes Differently,'' Economics Letters (2016), 146: 82-84 (Appendix).
''The Identification Power of Combining Experimental and Observational Data for Distributional Treatment Effect Parameters,'' August 2025. Submitted.
''Identification and Inference for Synthetic Control Methods with Spillover Effects: Estimating the Economic Cost of the Sudan Split,'' (with Hayato Tagawa), August 2024. Conditionally accepted at Econometrics Journal.
''Dynamic Targeting: Experimental Evidence from Energy Rebate Programs,'' (with Takanori Ida, Takunori Ishihara, Koichiro Ito, Daido Kido, Toru Kitagawa, and Shusaku Sasaki), June 2024.
''Policy Learning for Optimal Dynamic Treatment Regimes with Observational Data,'' April 2024. R&R at Journal of Econometrics .
''Constrained Classification and Policy Learning,'' (with Toru Kitagawa and Aleksey Tetenov ), July 2023.
''Collaborative knowledge exchange promotes innovation,'' (with Tomoya Mori and Jonathan Newton), October 2022.
''Creation of Knowledge through Exchanges of Knowledge: Evidence from Japanese Patent Data,'' (with Tomoya Mori), August 2020.