Evaluation Of Regional Circular Economy Efficiency In China And Analysis Of Its Influencing Factors

Circular economy refers to the circular economic development model of material circulation,which is resource input,product output and waste recycling.The process through the efficient use of resources,waste recycling,achieve finally resources to minimize,maximize economic output,recycling all three goals,and to realize the coordinated development of resources,environment and economy.Circular economy and traditional economics of efficiency understanding is different,it is not a unilateral relationship with the ratio of input and output,input and output complex system problem,in the process of measuring the efficiency of the circular economy,resource,environment,economy must be taken into account comprehensively the three angles.Circular economic efficiency is generally defined as the ratio of product output and resource input to the minimum amount of final waste.At present our country exist extensive growth mode of economic development,resources and environment,the problem of high cost,traditional resources of a lot of investment,production,waste a lot of output linear development model is no longer suitable for the development of our country,promote the development of recycling economy is conducive to resource utilization way change,build efficient recycling system of the whole society resources,which is both the need of reality,is also a strategic choice.This article is based on data envelopment analysis(dea)method for China's 31 provinces,municipalities directly under the central government,autonomous regional circular economy efficiency calculation,get the following conclusion: the efficiency of circular economy in our country can be roughly divided into three gradient,the gradient is including Beijing,tianjin,Shanghai,guangzhou,jiangsu,zhejiang,the average efficiency of regional circular economy in nearly a decade in 0.5 above,the circular economy efficiency is relatively high.The second gradient consists of 11 provinces,including shandong,fujian,hainan,chongqing and anhui,and the average circulation economic efficiency of these regions is between 0.25 and 0.5.The third gradient includes 11 regions,including hebei,shanxi,liaoning,jiangxi and sichuan,which have a low circulation economy and are basically stable at around 0.15.Efficiency reflect regional circular economy province the development of circular economy,this article on the basis of using the space Tobit model to study of factors affecting the efficiency of the circulation economy,get the following conclusion: spending on environmental protection,pollution control investment,the number of college proportion,import and export proportion,tech spending accounted for the return of the estimated coefficients are all positive,means that these factors to promote the efficiency of recycling economy has significant positive role in promoting.The second industry output value proportion,per capita water resources,per capita coal quantity of these three variables regression estimate coefficient is negative,and not under the significance level of 5% to 0,said the three variable's value is higher,the lower the efficiency value will lead to circular economy.Aiming at the factors that affect the efficiency of circular economy,this paper puts forward some policy Suggestions to promote the efficiency of circular economy.We should strengthen financial support for environmental protection,formulate laws and regulations on circular economy development,and restrict the non-expected output of enterprises through laws.We will promote the optimization and adjustment of the industrial structure and promote the industrial recycling economy model.Deepen the degree of opening to the outside world,form circular economy market orientation;We will increase spending on scientific and technological research and development and develop waste recycling technologies;We will increase the publicity of circular economy and raise awareness of recycling.