中国区域数字经济核心产业规模测算及时空特征研究OA北大核心CHSSCDCSSCICSTPCD

This paper estimates the added value of the core industries of China's regional digital economy from 2011 to 2022,and uses Moran's I,spatial correlation network structure analysis,Kernel density estimation and other methods to explore the development characteristics and trends of China's regional digital economy from the national,provincial and regional levels.The results go as below:China's digital economy continues to expand in scale,and shows an overall expansion trend;the scale of the provincial digital economy has expanded,driving the rapid growth of the regional economy;the regional digital economy pres-ents a situation of"high in the east and low in the west"and"rising in the central region";China's regional digital economy has significant spatial agglomeration and non-equilibrium,and there is a typical complex network structure.