Eiji Yamamura, Yoshiro Tsutsui, Fumio Ohtake. Would monetary incentives to COVID-19 vaccination reduce motivation?. The Japanese Economic Review. 2025. Online
Sun Youn Lee, Shusaku Sasaki, Fumio Ohtake. Wearing school uniforms in childhood linked with wearing anti-COVID-19 masks in adulthood: an instrumental variable approach. Education Economics. 2024. 1-19
Hiroki Kato, Shusaku Sasaki, Fumio Ohtake. Adding nudge-based reminders to financial incentives for promoting antibody testing and vaccination to prevent the spread of rubella. Journal of Behavioral and Experimental Economics. 2024. 113. 102300-102300
Eiji Yamamura, Fumio Ohtake. Family Structure, Gender, and Subjective Well-being: Effect of Children before and after COVID-19 in Japan. The Japanese Economic Review. 2024