• [2026/10/21] HAN has published a new article entitled “Does Rural E-Commerce Reduce Street Crime? Evidence From Taobao Villages in China” in Bulletin of Economic Research. HAN が Bulletin of Economic Researchにおいて、“Does Rural E-Commerce Reduce Street Crime? Evidence From Taobao Villages in China” と題する論文を発表しました。論文の詳細は以下のリンクをご覧ください。 https://doi.org/10.1111/boer.70090  

• [2026/10/06] SHEN has recently published a new article entitled "How Rational are Individuals in Asset Price Formation? Impact Assessment of Flood and Land Subsidence on Farmland Prices in Taiwan” in Economics of Disasters and Climate Change. SHENが  Economics of Disasters and Climate Change において、“How Rational are Individuals in Asset Price Formation? Impact Assessment of Flood and Land Subsidence on Farmland Prices in Taiwan” と題する論文を発表しました。論文の詳細は以下のリンクをご覧ください。https://doi.org/10.1007/s41885-026-00214-x

• [2026/08/04] TRAN has recently published a new article entitled "Not gone with the wind: Long-run impact of herbicidal warfare in Vietnam" in World Development. TRANが World Development において、“Not gone with the wind: Long-run impact of herbicidal warfare in Vietnam” と題する論文を発表しました。論文の詳細は以下のリンクをご覧ください。https://doi.org/10.1016/j.worlddev.2026.107467.

• [2026/07/23] HAN has published a new article entitled “Beyond medical care: public health insurance, caloric intake, and labor productivity in rural China” in Health Economics Review. HAN が Health Economics Review において、“Beyond medical care: public health insurance, caloric intake, and labor productivity in rural China” と題する論文を発表しました。論文の詳細は以下のリンクをご覧ください。https://doi.org/10.1186/s13561-026-00833-w 

• [2026/04/01] We are pleased to welcome Dr. Tran Anh Duc as a new faculty member.  Tran Anh Duc先生が新任教員として着任されました。 

Old news here (with photos).  古いニュースはこちら（写真付き）

Discussion papers:

• Peng, Xue, and Kajisa Kei. 2026. Regulatory Cooperation, Agricultural Trade Costs, and Heterogeneous Effects across Member and Non-Member Countries: Evidence from SPS and TBT Provisions. NRE-DP: Natural Resource Economics Discussion Papers. DOI: 10.17983/302178 

• Han Yunze, and Kajisa Kei. 2025. Beyond Medical Care: Assessing the Impact of Health Insurance Premium Subsidy Policy on Calorie Consumption and Physical Productivity in China. NRE-DP: Natural Resource Economics Discussion Papers. DOI: 10.17983/295362 

• Lin Yue, and Kajisa Kei. 2025. Offshoring Pollution? The Impact of China’s Pilot Emission Trade Scheme on Offsite Investment. NRE-DP: Natural Resource Economics Discussion Papers. DOI: 10.17983/295360 

Peer-reviewed Jounal Publications:

• Han Yunze, Sun Qing, and Kajisa Kei. 2026. Does Rural E-Commerce Reduce Street Crime? Evidence From Taobao Villages in China. Bulletin of Economic Research Forthcoming. DOI: https://doi.org/10.1111/boer.70090

• Shen Yu-ching, and Kajisa Kei. 2026. How Rational are Individuals in Asset Price Formation? Impact Assessment of Flood and Land Subsidence on Farmland Prices in Taiwan. Economics of Disasters and Climate Change. Forthcoming. DOI: https://doi.org/10.1007/s41885-026-00214-x

• Ito Gaku, Tran Anh Duc, and Yoshida Yuichiro. 2026. Not gone with the wind: Long-run impact of herbicidal warfare in Vietnam. World Development, 206, 107467. DOI: https://doi.org/10.1016/j.worlddev.2026.107467.

More

• Kyoto University  京都大学

• Division of Natural Resource Economics  生物資源経済学専攻

• Regional Environmental Economics Lab. Introductory HP　地域環境経済学分野紹介HP