Regional Coupling Coordination and Spatio-temporal Evolution of Green Finance,Technological Innovation and Carbon Emission Reduction
Combined with an evaluation index system of"green finance,technological innovation and carbon emission reduction",this paper used the entropy value method and the coupling coordination degree model to measure and analyze the comprehensive development index and the coupling coordination level of the three systems among 282 prefecture-level cities in China,and then explored the spatial effect of the coupling of the three systems by spatial measurement.The results show that:(1)During 2011～2021,the comprehensive development indices of the"green finance"and"technological innovation"systems have consistently risen,while the"carbon emission reduction"system initially increased before declining.The coupling degree of the three systems has steadily increased,from the primary coordination stage to the intermediate level.Overall,the degree of coupling coordination remains stable in the primary coordination stage.(2)The coordinated development of the three systems exhibits significant regional imbalances,with the eastern region surpassing the central,western,and northeastern regions.(3)The level of coupling coordination of the three systems exhibits spatial agglomeration effects,with"high-high"agglomeration in most cities in the eastern region showing,"high-low"and"low-low"agglomerations in some cities in the northeastern and western regions.However,the central region lacks significant spatial effects.
Green financeTechnological innovationCarbon emission reductionCoupling coordinationMoran index
国家科技期刊平台
NSTL
万方数据
