“Market power, efficiency, and upstream effects Disentangling multiple merger effect on gasoline price”
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Published in Journal of Economic Structures, 2023
Recommended citation: Kobayashi, Ryuki. (2023). "The effects of new technology on productivity: technological improvement and reallocation efficiency in the Japanese steelmaking industr." Journal of Economic Structures. 12, 6.
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Published in Keio-IES Discussion Paper Series, 2024
Recommended citation: Ibuka, Yoko, et al. (2024). "The effect of staying at home on suicide during the COVID-19 pandemic." Keio-IES Discussion Paper Series 2024-004, Institute for Economics Studies, Keio University.
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Graduate course, Keio University, Graduate School of Economics, Spring Semester, 2023
Graduate course, Waseda University, Graduate School of Business & Finance, Summer Quarter, 2023
Graduate course, Keio University, Graduate School of Economics, Fall Semester, 2023
Graduate course, Keio University, Graduate School of Economics, Spring Semester, 2024
Graduate course, Keio University, Graduate School of Economics, Fall Semester, 2024
Graduate course, Keio University, Graduate School of Economics, Spring Semester, 2025
Graduate course, Keio University, Graduate School of Economics, Fall Semester, 2025
Graduate course, Waseda University, Graduate School of Business & Finance, Summer Quarter, 2025