环境规制、环境研发与绿色技术进步

为鼓励和引导绿色技术发展,驱动预防性技术和处理性技术协同进步,有必要开发环境规制的绿色技术进步导向功能,并探究其传导机理。论文通过建立双寡头同时博弈模型对环境规制、环境研发与绿色技术进步进行关联分析。研究表明:环境研发是环境规制推动绿色技术进步的重要传导路径;环境补贴力度会显著影响环境规制政策组合的技术进步效果;绿色技术进步导向的环境规制的政策组合存在一个普适性较强的应用策略;环境税和环境补贴的规制政策组合能够有效增进社会福利,具体表现为通过污染预防技术和污染处理技术的协同进步带来的产量增加、生产成本减少、污染产生量减少以及污染处理量增加。

Environmental Regulation,Environmental R&D and Green Technology Progress

In order to encourage and guide the development of green technology and drive collaborative progress of preventive technology and processing technology, it is necessary to develop the function of technological progress guidance of environmental regulation, and explore its transmission mechanism. This paper analyses the relevance of environmental regulation, environmental R&D and green technological progress from a game theoretic perspective. The research shows that environmental R&D is an important transmission path of environmental regulation to promote green technological progress. The policy combination of environmental taxes and environmental subsidies help to encourage enterprises' environmental R&D on pollution prevention technology and pollution treatment technology, correct the invalid spending on environmental R&D, so as to improve the level of enterprise green technology. The intensity of environmental subsidies will affect the technological progress effect of environmental regulation policy combination. There is a universal application strategy of implementation for the combination of green technological progress guidance of environmental policies: when the government implements a strict environmental tax policy, it needs supplement with environmental subsidies, and part of the excess subsidy should be used to support the third party governance market of environmental protection. The main way of regulation policy combination to promote social welfare is based on coordinated progress through pollution prevention technology and pollution treatment technology, by which we can increase the cost of production, reduce pollution or production and increase the amount of pollution treatment.