基于PPP模式的排污权交易运行机制的建构

Construction of the operating mechanism of emission trading based on public-private partnership

排污权交易制度是政府利用市场机制治理环境污染问题的重要手段。目前基于政府管控下的排污权交易运行机制存在着交易市场活跃度不足、企业交易成本高以及排污权交易监管弱位等问题。PPP模式(Public-Private Partnership)是政府与社会资本合作解决公共基础设施建设的一项制度创新。在排污权交易运行机制中引入PPP模式,从制度、技术以及组织维度来看具有一定的可行性,在排污权交易的许可管理、交易与核验、评估等流程环节都可以有实质性的嵌入。为了保障PPP模式的顺利运行,还需要充分发挥政府的作用,修订、制定相关的法律法规对排污权交易、政府与社会资本合作等方面进行规范,形成完备的保障体系,建构政府与社会资本协同合作的排污权交易运行机制。

The emission trading system is an important measure for the government to use market mechanisms to control environmental pollution.The current operating mechanism of emissions trading under government control has problems such as insufficient trading market activity,high corporate transaction costs and weak monitoring of emissions trading.The PPP mode(Public-Private Partnership)is an institutional innovation that the government and social capital cooperate to solve the construction of public infrastructure.The introduction of the PPP mode into the operating mechanism of emissions trading has certain feasibility from the perspective of system,technology and organization.It can be substantively embedded in the licensing management,trading and verification,and evaluation of emissions trading.In order to ensure the smooth operation of the PPP mode,the government should also fully play the role of regulating the emission trading and the cooperation between the government and social capital by way of revising and enacting relevant laws and regulations,building a complete guarantee system.Follow the rules above,the construction of cooperation of the emission trading operation mechanism between the government and social capital can be realized.