Research

The effects of new technology on productivity: technological improvement and reallocation efficiency in the Japanese steelmaking industry

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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The effect of staying at home on suicide during the COVID-19 pandemic

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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Market Power, Efficiency, and Upstream Effects: Disentangling Multiple Merger Effects on Retail Gasoline Price

2025