| Technological progress has brought about the improvement of human mode of production,promoting economic development and social progress,and at the same time,it has also brought the trouble of black industry.People have gradually realized the necessity and urgency of environmental pollution control.Production and life style has evolved into a sustainable development dominated by green ideas.The criterion of sustainable development requires us to advocate green development.In the face of the increasingly serious plight of environmental pollution,such as air pollution,soil pollution and marine pollution,we need to play a multi-subject role and take various measures to solve the problem of environmental pollution.Among them,green finance,as an important part of economic life,is an important support and indispensable condition for environmental pollution control,and the key to improve the efficiency of environmental pollution control.In the face of the rapid development of science and technology,the environmental pollution caused by black industry and the vigorous development of green finance,this paper first clarifies the theoretical mechanism between technological progress,green finance and environmental pollution control efficiency on the basis of existing research.and comprehensively analyze the current situation of technological progress,green finance and environmental pollution control efficiency in China.At the same time,the efficiency of environmental pollution control is calculated and the factors affecting the efficiency of environmental pollution control are summarized and analyzed.Secondly,it studies the impact of green finance on the efficiency of environmental pollution control.First,taking technological progress as the starting point,through the construction of intermediary effect model,this paper analyzes the impact of green finance on the efficiency of environmental pollution control from the perspective of technological progress.The research shows that there are some intermediary effects of technological progress in the influence of green finance on the efficiency of environmental pollution control,and green credit has a positive and direct impact on the efficiency of environmental pollution control.Green insurance has a negative direct impact on the efficiency of environmental pollution control,and under the partial intermediary effect of technological progress,green insurance has a masking effect on the efficiency of environmental pollution control.Secondly,the panel threshold model is used to study the nonlinear impact of green finance on the efficiency of environmental pollution control.The research shows that there is a threshold effect of technological progress in the influence of green finance on the efficiency of environmental pollution control,green credit significantly improves the efficiency of environmental pollution control when technological progress is low,green insurance significantly reduces the efficiency of environmental pollution control when technological progress is high,green insurance significantly reduces the efficiency of environmental pollution control when technological progress is low,and environmental pollution control efficiency is significantly improved when technological progress is high.Under the threshold effect of technological progress,there are other factors that affect the efficiency of environmental pollution control,such as industrial structure.Finally,summarize the research conclusions and draw lessons from the relevant measures of foreign countries to put forward countermeasures and suggestions to promote the high efficiency of environmental pollution control in our country,and implement the strategic measures of the trinity of the concept of green development,the guarantee of technological progress and the support of green financial development,to achieve green and high-quality social and economic development in China. |