数字全球价值链嵌入、经济双循环与工业新质生产力OACHSSCD

Digital global value chain embedding is conducive to resource integration,technology spillover and innovation synergy,which improves the efficiency of economic dual circulation and becomes a new engine for the development of industrial new quality productivity.Based on the perspective of economic dual circulation,this paper uses the panel data of 30 provinces in China from 2005 to 2024 to explore the impact of digital global value chain embedding on industrial new quality productivity.The research findings are shown as below:Digital global value chain embedding can significantly promote the development of industri-al new quality productivity,and this conclusion remains valid after a series of robustness tests.The effect of digital global value chain embedding on industrial new quality productivity shows heterogeneity in geographical location,economic development level and time periods.Further analysis shows that digital global value chain embedding can promote the development of industrial new quality productivity by driving economic dual circulation.When the levels of digital global value chain embedding and economic dual circulation are low,the effect of digital global value chain embedding on industrial new quality productivity is not significant.Once the threshold value is exceeded,the effect of digital global value chain embedding on industrial new quality productivity shows the characteristic of increasing marginal utility.