Nobuyuki Takashima

Associate Professor, School of Economics, Graduate School of Humanities and Social Sciences, Hiroshima University, 2020/04－Present

Associate Professor, Department of Economics, Graduate School of Social Sciences,Hiroshima University, 2020/03－2020/03

Assistant Professor, Ph.D. (Economics), Kyushu University Platform of Inter/Transdisciplinary Energy Research (Q-PIT), 2017/10－2020/02

Academic Degrees:

Ph.D. in Economics, Kyushu University, 2017/03

MA in Economics, Kyushu University, 2011/03

BA in Economics, Hiroshima University, 2009/03

Educational Backgrounds:

Kyushu University, Graduate School of Economics, Japan, 2011/04 - /2015/03

Kyushu University, Graduate School of Economics, Japan, 2009/04 - /2011/03

Hiroshima University, School of Economics, Japan, 2005/04 - /2009/03

Tochiku High School, 2000/04 - /2003/03

Academic Position:

Assistant Professor, Kyushu University Platform of Inter/Transdisciplinary, 2017/10-

Post-doctoral Researcher, Faculty of Economics, Kyushu University, 2016/04-

Research Fellow, Faculty of Economics, Kyushu University, 2014/04-2015/03

Major Committee Memberships

Visiting Researcher of the Competition Policy Research Center, Japan Fair Trade Commission, 2021/05－Present

Teaching Experience

Introduction of Mathematical Economics (Undergraduate)

Industrial Organization (Undergraduate, Graduate)

Topics in Economics (International Environmental Cooperation and Game Theory) （Graduate）

Information Processing I (Undergraduate)

Topics in Economics (Advanced Environmental Economics) (Graduate)

Publications:

[Articles]

(1)  Nobuyuki Takashima (2024), Initial payment and refunding scheme for climate change mitigation and technological development among heterogeneous countries, The B.E. Journal of Economic Analysis and Policy,  vol. 24, no. 3, 2024, pp. 975-997. refereed.

(2)  Nobuyuki Takashima (2023), Self-enforcing international environmental agreements with third-party organizations: initial payment, technological development, and refunding, Economics Letters, vol. 228, 111164. refereed.

(3) Nobuyuki Takashima (2023), International environmental agreements with the formation of multiple coalitions,  Applied Economics Letters, vol.30, issue 4, pp.524–530. refereed. Published Online in 2021.

(4) Nobuyuki Takashima, Yasunori Ouchida (2020), Quality-improving R&D and merger policy in a differentiated duopoly: Cournot and Bertrand equilibria, Managerial and Decision Economics, vol.41, issue 7, pp.1338–1348. refereed.

(5) Nobuyuki Takashima (2020), Cooperative R&D investments and licensing breakthrough technologies: International environmental agreements with participation game, Journal of Cleaner Production, vol 248. 119233. refereed.

(6) Nobuyuki Takashima (2018), International environmental agreements between asymmetric countries: a repeated game analysis, Japan and the World Economy. vol.48, pp.38-44. refereed.

(7) Nobuyuki Takashima (2017), International environmental agreements with developed and developing countries: repeated game analysis, Studies in Applied Economics, vol.10, pp.101-132 (in Japanese). refereed.

(8) Nobuyuki Takashima (2017), The impact of accidental deviation by natural disaster-prone countries on renegotiation-proof climate change agreements. Environmental Modeling and Assessment, vol. 22, issue 4, pp.345-361. refereed.

(9) Nobuyuki Takashima (2017), International environmental agreements with ancillary benefits: Repeated games analysis. Economic Modelling, vol. 61, pp.312-320. refereed.

(10) Toshiyuki Fujita and Nobuyuki Takashima (2016), Literature review of repeated game analyses on international environmental agreements, Keizaigaku=kenkyu, vol.83, issue 4, pp.35-53.

Publications such as books:

[Book Chapter]

(1) Nobuyuki Takashima, "Sustainable international cooperation with ancillary benefits of climate policy" in Wolfgang Buchholz, Anli Markandya, Dirk Rübbelke, Stefan Vögele (Eds.), Ancillary Benefits of Climate Policy,  pp. 91-108, 2020, Springer Climate. Springer Cham. 

Discussion Papers:

(0) Coming Soon.

(1) Nobuyuki Takashima (2023), International environmental agreements among asymmetric countries for technological development: a collaboration with third-party organizations, Discussion Paper Series No.2023-3, School of Economics, Hiroshima University, 2023.4.

(2) Nobuyuki Takashima (2023), Self-enforcing international environmental agreements with third-party organizations: Initial payment, technological development, and refunding, SSRN Working Paper No.4386872. (Available at SSRN:https://dx.doi.org/10.2139/ssrn.4386872)

(3) Nobuyuki Takashima and Yasunori Ouchida (2021), International environmental agreements with international financial institutions, Discussion Paper Series No.2021-1, School of Economics, Hiroshima University, 2021.3.

(4) Nobuyuki Takashima (2019), Two regional agreements between developed and developing countries: the choice of two strategies, SSRN Working Paper No.  3463562. (Available at SSRN:https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3463562)

(5) Nobuyuki Takashima (2019), Global climate change regime with developed and developing world: A sequential game framework, SSRN Working Paper No.  3348262. (Available at SSRN:https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3348262)

(6) Nobuyuki Takashima and Yasunori Ouchida (2019), R&D for eco-products and merger policy in a differentiated duopoly: Cournot and Bertrand equilibria, Discussion Paper Series No.2019-1, Faculty of Economics, Hiroshima University, 2019.3.

(7) Nobuyuki Takashima (2019), Cooperative R&D investments and R&D costs recovery: climate change treaties with a breakthrough technology, SSRN Working Paper No.  3340493. (Available at SSRN:https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3340493)

(8) Nobuyuki Takashima (2018), International environmental agreements between asymmetric countries with ancillary benefits: A long-term sustainability, SSRN Working Paper No.  3294517. (Available at SSRN:https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3294517)

(9) Nobuyuki Takashima (2018), A Relaxed Stability Condition of Weakly Renegotiation-Proof International Environmental Agreement Between Asymmetric Countries, SSRN Working Paper No.  3267442. (Available at SSRN:https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3267442)

(10) Nobuyuki Takashima (2018), The Effect of Negotiation Costs on International Environmental Agreements: Regional versus Global Cooperation, SSRN Working Paper No.  2459457. (Available at SSRN:https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3193748)

(11) Nobuyuki Takashima (2017), Multiple regional agreements for environmental protection, SSRN Working Paper No.  2993728. (Available at SSRN:https://ssrn.com/abstract=2993728)

(12) Nobuyuki Takashima (2016), A Weakly Renegotiation-Proof International Environmental Agreement with Altruism, SSRN Working Paper No.  2877909. (Available at SSRN:https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2877909)

Presentation:

(1) The 2011 Annual Meeting of the Society of Environmental Science, 2011/09

(2) The 2014 Annual Meeting of the Society for Environmental Economics and Policy Studies, 2014/09

(3) The 2014 Autumn Meeting of the Japan Association for Applied Economics, 2014/11

(4) The 64th Annual Meeting of the Kyushu Association of Economic Science, 2014/12

(5) The 72th Annual Meeting of the Japan Economic Policy Association, 2015/05

(6) The 5th Congress of the East Asian Association of Environmental Resource Economics, Academia Sinica, Taipei, Taiwan,  2015/08

(7) The Summer Seminar 2015, Modern Economics Research Group, 2015/08

(8) The 2015 Autumn Meeting of the Japan Association for Applied Economics, 2015/11

(9) The 65th Annual Meeting of the Kyushu Association of Economic Science, 2015/12

(10) The 73th Annual Meeting of the Japan Economic Policy Association, 2016/05

(11) The 2016 Spring Meeting of the Japan Association for Applied Economics, 2016/06

(12) The 6th Congress of the East Asian Association of Environmental Resource Economics, Kyushu Sangyo University, Fukuoka, Japan, 2016/08

(13) 2017 Japanese Economic Association Autumn Meeting, 2017/09

(14) The 54th Annual Meeting of the Japan Section of the RSAI, 2017/10

(15) Research Workshop (Department of Economic Engineering, Kyushu University), 2017/10

(16) The 2018 Annual Meeting of the Society for Environmental Economics and Policy Studies, 2018/09

(17) The 55th Annual Meeting of the Japan Section of the RSAI, 2018/10

(18) The 2019 Spring Meeting of the Japan Association for Applied Economics, 2019/06

(19) Workshop on international environmental agreements, 2019/10.

////2019/010

Research Grants and Fellowship:

[Project Leader]

(1)  Grant-in-Aid for Young Scientists, the Ministry of Education, Culture, Sports, Science and Technology of Japan, No.23K12467, 2023.4-2026.3

(2)  Grant-in-Aid for Young Scientists, the Ministry of Education, Culture, Sports, Science and Technology of Japan, No.19K13685, 2019.3-2023.3

Award:

(1) The Award of Young Achievement Award of Japan Association for Applied Economics, 2017/6

(2) The Award of Young Achievement Award of Society for Environmental Economics and Policy Studies, 2018/9

(3) The Award of Doctroal Thesis of the Japan Section of the Regional Science Association International (JSRSAI), 2018/10

Discussant (Paper in English ):

(1) Comments on "International Environmental Agreements with Stock Pollution—Homogeneous vs. Heterogeneous Signatories— ," By Shilei Zhou (2024 JAAE Spring Meeting of the Japan Association for Applied Economics, Kyushu University, Fukuoka, Japan,  June 8-9, 2024)

(2) Comments on "Altruism in a Climate Coalition Game: Theory and Experimental Evidence," By Yu-Hsuan Lin (The 5th Congress of the East Asian Association of Environmental Resource Economics, Academia Sinica, Taipei, Taiwan,  August 5-7, 2015)

(3) Comments on "Disaster Medical Volunteers and a Sense of Mission," By Hirofumi FUKUYAMA ( The 54th Annual Meeting of the Japan Section of the RSAI, Ritsumeikan University, Kyoto, Japan,  October 6-8, 2017)

(4) Comments on "Timing of emission taxation and environmental investment in Cournot duopoly," By Yasunori OUCHIDA and Daisaku GOTO (  The 2017 Autumn Meeting of the Japan Association for Applied Economics, Tokai University, Tokyo, Japan,  October 28-29, 2017

(5) Comments on "Transboundary Pollutions and Environmental Corporate Social Responsibility in an Open Economy," By Tadahisa OHNO  ( The 102nd West Japan Section of Japan Economic Policy Association, Kyushu University, Fukuoka, Japan,  April 20, 2019)

(6) Comments on "Effective ambient charge in a three stage game," By Akio Matsumoto, Keiko Nakayama, Makoto Okamura, Ferenc Szidarovszky ( The 56th Annual Meeting of the Japan Section of the RSAI, Kurume University, Fukuoka, Japan,  September 13-15, 2019)

(7) Comments on "Game theory with“non-strict Pareto optimality”and its application to energy policy," By Kiyoshi Tsutsui, Takashi Watanabe, Kazuaki Sasaki (  The 2022 Spring Meeting of the Japan Association for Applied Economics, Kumamoto University, Kumamoto, Japan,  June 25-26, 2022

(8)Comments on "International environmental agreements with stock pollution—homogeneous vs. heterogeneous signatories— "  By Shilei Zhou  (The 2024 Spring Meeting of the Japan Association for Applied Economics, Kyushu University, Fukuoka, Japan,  June 8-9, 2024

Referee:

Atmospheric Pollution Research, Kyushu Keizaigakkai Nenpo, Keizai Seisaku Journal, Studies in Applied Economics

22, June 2025, updated.

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