Evaluation of the Integration of Industrial Chain and Innovation Chain and Analysis of Spatial and Temporal Differences in Influencing Factors
Accelerating the deep integration of industrial chain and innovation chain is the key to realizing the high-quality development of China's economy.In this paper,we constructed the index system of the integration degree of industrial chain and innovation chain,used the composite system synergy model to measure the integration degree of industrial chain and innovation chain of 31 provinces and municipalities in China from 2017 to 2021,found out the key influencing factors affecting the integration degree of the"dual-chain"with the help of the GWR model,and analyzed the spatial variability of the factors.The study finds that the current national"dual-chain"integration degree shows a fluctuating upward trend,and the overall performance is high in the east and low in the west;during the study period,there is a significant spatial correlation between the"dual-chain"integration degree of China,with the hot spot area shifting from the eastern coastal area to the central area.GDP per capita,foreign direct investment,level of transportation infrastructure,degree of government management and population density are the main factors influencing the degree of integration of the"dual-chain",and all of them are positively influenced.
Industry ChainInnovation ChainIntegrationComplex System Synergy ModelGWR Model