Evaluation and Analysis of Development Level and Coupling Coordination Degree of Digital Economy and Industrial Technology Innovation
The data of 30 provinces in China from 2012 to 2021 are selected to analyze the development lev-el,coupling coordination degree and spatial autocorrelation of digital economy and industrial technology innova-tion.The results show that:(1)The development level of digital economy and industrial technology innovation are increasing during 2012-2020,and the digital industrialization in the following year causes a decline in the development level of digital economy due to the impact of the epidemic.(2)The coupling and coordination of digital economy and industrial technology innovation in China are steadily increasing,but there are significant differences between regions and provinces,presenting the development situation of East>Central>West.(3)Moran's I index shows that there is a significant spatial effect in the coupling and coordination of the two sys-tems,and some provinces are characterized by spatial agglomeration.In this regard,policy suggestions are put forward to promote the coordinated development of digital economy and industrial technology innovation.
digital economyindustrial technology innovationcoupling coordinationMoran's index