2018 - 2021 Climate change impact on world and regional food security
2016 - 2019 Econometric Analysis for Comprehensive Climate Change Adaptation Measures by Promoting Farmer Efforts and Policy Support
2014 - 2018 Integrated Research of the Agricultural Trade Liberalization Impact on the Natural and Social Environment: Toward the Enhancement of Agricultural Trade Negotiation Power
Shun Hasegawa, Hirokazu Akahori, Daisuke Sawauchi, Yasutaka Yamamoto. Measuring the Potential Economic Impact of a Japan-US Free Trade Agreement: Can It Enable the US to Eliminate Its Trade Deficit in Goods with Japan?. Journal of International Trade, Logistics and Law. 2022. 8. 1. 28-36
Hirokazu Akahori, Shun Hasegawa, Daisuke Sawauchi, Yasutaka Yamamoto. Economic Impact of the Japan-China-USA Free Trade Agreement on Japan using both Static and Dynamic GTAP Models. Journal of International Trade, Logistics and Law. 2021. 7. 2. 59-66