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Affiliation |
Faculty of Education and Human Studies Department of Regional Studies and Humanities |
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Mail Address |
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KUMAMARU Hirotaka
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Graduating School 【 display / non-display 】
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2007.04-2010.03
Kwansei Gakuin University Faculty of Economics Graduated
Graduate School 【 display / non-display 】
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2013.04-2021.09
Kobe University Graduate School, Division of Economics Doctor's Degree Program Completed
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2011.04-2013.03
Kobe University Graduate School, Division of Economics Master's Degree Program Completed
Campus Career 【 display / non-display 】
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2024.04-Now
Akita University Faculty of Education and Human Studies Department of Regional Studies and Humanities Lecturer
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2022.04-2024.03
Akita University Faculty of Education and Human Studies Department of Regional Studies and Humanities Assistant Professor
Research Areas 【 display / non-display 】
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Humanities & Social Sciences / Economic policy
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Environmental Science/Agriculture Science / Sound material-cycle social systems
Thesis for a degree 【 display / non-display 】
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Empirical studies on the economics of plastic waste
熊丸 博隆
2021.09
Single author
Research Achievements 【 display / non-display 】
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The Impact of Japanese Companies’ Voluntary Efforts to Shift From Using Plastic to Paper Materials Since 2018
Hirotaka Kumamaru
Water, Air, & Soil Pollution 234 ( 8 ) 2023.07 [Refereed]
Research paper (journal) Single author
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The Recycled Content of Plastic Products: Estimating the Impact of a Recycling Law on the Input Mix
Hirotaka Kumamaru, Kenji Takeuchi
Environmental Economics and Policy Studies 25 ( 3 ) 355 - 376 2023.06 [Refereed]
Research paper (journal) Domestic Co-author
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The impact of China’s import ban: An economic surplus analysis of markets for recyclable plastics
Hirotaka Kumamaru, Kenji Takeuchi
Waste Management 126 360 - 366 2021.05 [Refereed]
Research paper (journal) Domestic Co-author
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Impact of Akita City's household waste charging policy on the amount of household waste generated
Kumamaru Hirotaka
Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management ( Japan Society of Material Cycles and Waste Management ) 34 ( 0 ) 7 - 8 2023.09
Summary of the papers read (national conference and other science council) Single author
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Impact of the plastic marine pollution problem on the substitution of product materials from plastic to paper
Kumamaru Hirotaka
Proceedings of the Annual Conference of Japan Society of Material Cycles and Waste Management ( Japan Society of Material Cycles and Waste Management ) 33 ( 0 ) 161 - 162 2022.09
Summary of the papers read (national conference and other science council) Single author
◆Original paper【 display / non-display 】
◆Other【 display / non-display 】
Grant-in-Aid for Scientific Research 【 display / non-display 】
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Grant-in-Aid for Early-Career Scientists
Project Year： 2024.04 - 2027.03
Presentations 【 display / non-display 】
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Impact of the 2020 plastic bag charge policy on the amount of plastic bags From the material aspect of plastic bags
熊丸博隆
3RINCS 2024(The 3R International Scientific Conference on Material Cycles and Waste Management) 2024.03 - 2024.03
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The Recycled Content of Plastic Products: Estimating the Impact of Japan’s Container and Packaging Recycling Law
熊丸博隆 [Invited]
第5回関西応用経済学研究会 (zoom) 2020.12 - 2020.12