Research theme for competitive and other funds (6)：
2022 - 2025 Municipalities' green purchasing policy; Effects of promoting green purchasing, and the relationship to the effectiveness of green purchasing
2022 - 2024 How the assessment of disaster risks change?: An evaluation of Information provision, experiences of the disaster, and natural environment
2021 - 2022 A quantitative analysis of drivers of green public purchasing and its impacts.
2019 - 2021 Can Reward incentivize Climate Change Mitigations?: An Evidence from Japanese Greenhouse Gas Emissions Reduction Policy
2020 - 2021 The Diffusion of Environmentally-Friendly Goods through Green Public Purchasing by Municipalities
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Papers (11)：
Aline Mortha, Naonari Yajima, Toshi H. Arimura. Impact of the Feed-in-Tariff Exemption on Energy Consumption in Japanese Industrial Plants. Japan and the World Economy. 2024. 101241-101241
MIYAMOTO Takuro, YAJIMA Naonari, ARIMURA Toshi H. Green Public Purchasing by Japanese Municipalities-The Effectiveness and Limitations of Green Purchasing Policies-. ENVIRONMENTAL SCIENCE. 2023. 36. 5. 160-172
Naonari Yajima. A Descriptive Analysis of the Location and Diffusion of Electric Vehicle Charging Stations in Japan. Seijo University economic papers. 2023. 81-95
KAWAMOTO Mana, YAJIMA Naonari, ARIMURA Toshi H. Analysis of Factors Promoting the Umbrella Sharing Service: Evidence From a Choice Experiment. ENVIRONMENTAL SCIENCE. 2023. 36. 3. 109-121
Dries Couckuyt, Toshi H. Arimura, Takuro Miyamoto, Naonari Yajima. Green Policymaking in Japanese Municipalities: An Empirical Study on External and Internal Contextual Factors. Sustainability. 2023. 15. 9. 7449-7449
Nakai, M, Yajima, N, Ravago, M.L. Cooling the Tropics Sustainably: Evidence from a Choice Experiment on Energy Efficient Air Conditioners in the Philippines. Research Institute for Environmental Economics and Management. 2024. 2304
Takeru Sugasawa, Taisuke Sadayuki, Naonari Yajima, Mariko Nakagawa. In-home death: Impact on housing prices and rents in Tokyo Metropolitan Area. CSRDA Discussion Paper Series. 2024. 72
Naonari Yajima. Does the "Go To Campaign" Affect New COVID-19 Infected Patients?. 2024. 243. 121-142
Naonari Yajima. A Correlation Analysis of EV Charging Stations and Land Prices in Japan. Seijo University economic papers. 2023. 242. 1-6
Naonari Yajima, Taisuke Sadayuki. The Spatial Distribution of Stigmatized Properties in Tokyo, Japan. Research Institute for Environmental Economics and Management. 2023. 2301
Carbon pricing in Japan
Springer 2020 ISBN:9789811569630
Lectures and oral presentations (17)：
Does non-monetary reward promote greenhouse gas emissions reduction?: An evidence from municipality-level data
(Recent Economic Trends on Development, and Environment, University of Philippines 2022)
Spatial Distribution of Stigmatized Properties in Tokyo, Japan
(27th SEEPS Annual Conference 2022 2022)
Spillover effects of public green purchasing policies on environmentally-friendly actions in household
(2022)
A Descriptive Analysis of the Progress of Green Procurement by Municipalities in Japan: Evidence from A Survey by the Ministry of the Environment
(TGU/SGU Special Workshop - Global Trends in Sustainable Public Purchasing 2022)
Advancement of Green Public Purchasing by Category: Do green purchasing policies have any role?
(環境科学会2020年大会 2020)
2017 - 2022 Waseda University Graduate School of Economics
2015 - 2017 Waseda University Graduate School of Economics
2011 - 2015 Takasaki City University of Economics School of Economics
Professional career (1)：
Ph. D in Economics (Waseda University)
Work history (11)：
2023/04 - 現在 Seijo University Faculty of Economics Department of Economics Lecturer
2022/09 - 2023/03 Gakushuin University Faculty of Economics
2022/04 - 2023/03 Waseda University Faculty of Political Science and Economics Assistant professor
2021/09 - 2022/03 Gakushuin University Faculty of Economics
2021/04 - 2022/03 Waseda University Faculty of Political Science and Economics Research Associate
2021/02 - 2022/03 独立行政法人経済産業研究所 リサーチアシスタント
2021/04 - 2021/09 Takasaki City University of Economics Faculty of Regional Policy
2020/10 - 2021/09 日本住宅総合センター 研究協力委員
2020/09 - 2021/03 Gakushuin University Faculty of Economics
2019/03 - 2021/03 Waseda University Waseda Institute of Political Economy Research associate
2020/04 - 2020/09 Takasaki City University of Economics Faculty of Regional Policy
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Awards (1)：
Society for Environmental Economics and Policy Studies Young Achievement Award Promoting energy efficiency in Japanese manufacturing industry through energy audits: Role of information provision, disclosure, target setting, inspection, reward, and organizational structure
Association Membership(s) (4)：
Architectural Institute of Japan
, Society of Environmental Science, Japan
, SOCIETY FOR ENVIRONMENTAL ECONOMICS AND POLICY STUDIES
, The Asian Association of Environmental and Resource Economics
