長期的な安定性を考慮した国際環境協定の制度設計

考虑长期稳定性的国际环境协定制度设计

• 批准号: 19K13685
• 负责人: 高島 伸幸
• 金额: $ 2.5万
• 依托单位: Hiroshima University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Early-Career Scientists
• 财政年份: 2019
• 资助国家: 日本
• 起止时间: 2019-04-01 至 2024-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-19K13685/
• 关键词: 国際環境協定; 気候変動問題; 汚染削減技術; 繰り返しゲーム; 発展途上国; 地球温暖化; 先進国; 地球環境問題; ゲーム理論; 戦略

地球環境問題の解決に向けて，世界各国は温室効果ガス排出削減に関する交渉を行い国際環境協定を締結する必要がある．これまで多くの研究で，国際環境協定の制度設計に関する分析が実施されてきた．分析手法の１つである繰り返しゲームは，複数の国が汚染削減に関する意思決定を行う状況をゲームとしてとらえ，そのゲームが無限回繰り返される状況を考えることから，国際環境協定の長期的な維持を考える際に有効であるといえる．しかしながら，繰り返しゲームを用いた国際環境協定の研究においては，これまで発展途上国の協定加盟を実現するルールや，協定からの逸脱に対する懲罰ルールなどにおいて，現実適用性に関する議論が十分になされてこなかった．本研究は，主に繰り返しゲームを用いて，発展途上国を含む全ての国々による協定加盟を実現および維持するルールや，従来の研究で提案されてきたものよりも現実への適用性の高いルールを提案することを主たる目的としている．さらにそれらの課題を同時的に解決する方法についても提案し，国際環境協定の理論分析の蓄積を目指す．今年度実施した研究は，主に次の２つである．１つ目は，初期払い制度と繰り返しゲームを融合させた環境協定の分析を進めた．本研究は，今年度に研究セミナーで報告を行った後，査読付き国際誌への掲載を目指し改訂中である．２つ目は，初期払い制度をベースとした技術開発スキームを考案し，技術開発支援を盛り込んだ協定についての分析を行った．本研究はワーキングペーパーとして取りまとめた後，査読付き国際誌の掲載を目指し改訂中である．

The solution to the earth's environmental problems is in the direction of the global environment. Countries around the world are responsible for the implementation of international environmental coordination. International environmental coordination research, international environmental coordination system design, analysis, analysis. The meaning of the complex system is to determine that there is no limit to the return of the examination. the international environmental agreement is responsible for the long-term maintenance of the international environmental agreement, and the international environmental agreement is used in the study of the international environmental agreement. On the way to the exhibition, the host country agreed to join the agreement to participate in the exhibition, and the agreement to get rid of each other in the course of the exhibition, the agreement between the host countries and the host countries on the way to the exhibition, the agreement between the host countries and the host countries on the way to the exhibition, the agreement between the host countries and the host countries on the way to the exhibition, the agreement between the host countries and the host countries on the way to the exhibition includes the participation of all countries. We have come to study the proposal to improve the usefulness of the proposal, the method to solve the problem at the same time, the method to solve the problem, the proposal for the analysis of the international environmental agreement theory, and the analysis of the international environmental coordination theory. this year, we have conducted a comprehensive study of the project, and the main project is the second half of the year. In this study, after the review of the annual report on the study of the environmental coordination of the environmental protection system, the environmental coordination analysis was carried out. In this study, after the publication of the annual report on the study of environmental protection in the national journal of the people's Republic of China, it refers to the reform of the national journal. In the early stage of the reform, the environmental coordination analysis is in progress. In this study, we use the technology to support the implementation of the protocol agreement and the analysis of the database. In this study, the payment of the international journal license is intended to refer to the current financial situation.

项目成果

International environmental agreements among asymmetric countries for technological development: a collaboration with third-party organizations

不对称国家之间技术发展的国际环境协定：与第三方组织的合作

• 发表时间: 2023
• 期刊: Discussion Paper Series, School of Economics, Hiroshima University
• 作者: Cheng Haitao;Kato Hayato;Obashi Ayako;Obashi Ayako;Obashi Ayako;松浦寿幸，小橋文子;Ayako Obashi;Ayako Obashi;Nobuyuki Takashima;Nobuyuki Takashima
• 通讯作者: Nobuyuki Takashima

Self-enforcing international environmental agreements with third-party organizations: Initial payment, technological development, and refunding

• DOI: 10.1016/j.econlet.2023.111164
• 发表时间: 2023-05-29
• 期刊: ECONOMICS LETTERS
• 影响因子: 2
• 作者: Takashima，Nobuyuki

Global cooperation for hydrogen energy use with energy security

氢能利用与能源安全的全球合作

• 发表时间: 2019
• 作者: Cheng Haitao;Kato Hayato;Obashi Ayako;Obashi Ayako;Obashi Ayako;松浦寿幸，小橋文子;Ayako Obashi;Ayako Obashi;Nobuyuki Takashima;Nobuyuki Takashima;Takashima Nobuyuki;Nobuyuki Takashima，Yasunori Ouchida;Nobuyuki Takashima;高島 伸幸;高島伸幸;Nobuyuki Takashima
• 通讯作者: Nobuyuki Takashima

Cooperative R&D investments and licensing breakthrough technologies: International environmental agreements with participation game

• DOI: 10.1016/j.jclepro.2019.119233
• 发表时间: 2020-03
• 期刊: Journal of Cleaner Production
• 影响因子: 11.1
• 作者: Nobuyuki Takashima

International environmental agreements between asymmetric countries with initial payment and refunding (with Yasunori Ouchida)

不对称国家之间的国际环境协定，包括首期付款和退款（与大内田康典）

• 发表时间: 2023
• 作者: Cheng Haitao;Kato Hayato;Obashi Ayako;Obashi Ayako;Obashi Ayako;松浦寿幸，小橋文子;Ayako Obashi;Ayako Obashi;Nobuyuki Takashima;Nobuyuki Takashima;Takashima Nobuyuki;Nobuyuki Takashima，Yasunori Ouchida;Nobuyuki Takashima;高島 伸幸
• 通讯作者: 高島 伸幸