Coupled coordination analysis of science and technology innovation,economic development and carbon emission in Yangtze River Delta region
Select the"three provinces and one city"in the Yangtze River Delta region as the research object,explore the coordinated development of the level of scientific and technological innovation,economic development level and carbon emission level in the region,use the entropy value method and the three-system coupling coordination model to analyse the comprehensive index system of the Yangtze River Delta region from 2005 to 2021,and explore the degree of coupling and coordination between technological innovation,economic development and carbon emissions,and further analyse the degree of correlation between the three-systems with the help of the gray correlation model.According to the comprehensive analysis of the results,it can be seen that the overall trend of scientific and technological innovation and economic development in the Yangtze River Delta is on the rise,and the overall carbon emission level is on the decline;The level of scientific and technological innovation and economic development are better than the carbon emission level;The coupling and coordination between scientific and technological innovation,economic development and the high carbon emission level in Shanghai is the highest.Zhejiang Province and Jiangsu Province are next,and Anhui Province is the last.In order to coordinate the good economic and ecological development of the Yangtze River Delta region,we should continuously improve the level of scientific and technological innovation in the Yangtze River Delta region,optimise the layout of the industrial structure of the Yangtze River Delta region to promote high-quality economic development,and improve the ability of coordinated management of carbon emissions in the Yangtze River Delta region.
Scientific and technological innovationeconomic developmentcarbon emissionsentropy lawcoupling analysisgray corre-lation
NETL
NSTL
万方数据
