The international carbon trading mechanism of the Paris Agreement has undergone significant changes and brought corresponding challenges to the design of relevant systems.First,its scope expands from regional to global participation,increasing the risk of double accounting and sacrificing punishabil-ity.Second,the shift from short-term static absolute quantitative targets to strengthening long-term dy-namic Nationally Determined Contributions makes it more difficult to create"top-down"aggregate control at the international level and may create perverse incentives.Third,the shift from homogeneity to diversity of emission reduction targets poses a significant challenge to the establishment of robust and uniform ac-counting rules.Finally,its value orientation shifts from a focus on economics in the Kyoto carbon trading mechanism to a focus on environmental integrity,challenging how the international carbon trading mechanism of the Paris Agreement balances economic flexibility with more stringent environmental integrity require-ments.
关键词
《巴黎协定》/国际碳交易机制/制度嬗变/挑战
Key words
The Paris Agreement/International Carbon Trading Mechanism/Institutional Evolution/Chal-lenges
维普
万方数据