- 2024 - 2027 天然林および広葉樹林施業振興のための財政的・政策的支援に関する研究
- 2019 - 2022 自然空間の公物性に即した法制度のあり方:「知」の活用による法の執行に向けて
- 2015 - 2018 Making better use of scientific knowledge for the execution of the legal system in the field of the management of forests and rivers
- 2013 - 2017 Development of measures toward improvement wood self-surfficiency rates and the effectiveness
- 2012 - 2015 Sustainable Forest Management and Institutional Arrangement for Conservation in the field level : Comparative Study from the Vewpoint of Legal Execusion between Japan and Europe
- 2009 - 2013 A comparative study on inheritance of privately owned forest land and measures toward the sustainable management in the aging society declining birth rate
- 2007 - 2010 Evolution of forest science and forest policy in Japan, Europe and the US after 19th century : focusing mountain forest management
- 1996 - 1998 QUANTITATIVE ANALYSIS OF TIMBER TRADE AND FOREST PROTECTION
- 1991 - 1992 Econometric Analysis on the socio-economic mechanism of tropical deforestation
- 1989 - 1990 1980年代以降の世界の木材需給動向の計量経済学的研究
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