Space-Time Transition and Influencing Factors of Urban Digital Economy Resilience in China
This paper took 279 cities in China as research objects and adopted exploratory spatial-temporal data analysis(EST-DA),geographical detector,geographically and temporally weighted regression(GTWR)to analyze the space-time transition characteristics of urban digital economic resilience and the action direction and strength of the main influencing factors.The re-sults are shown as follows.① The overall level of digital economy resilience is on the rise,with the high-level regions represen-ted by Beijing,Tianjin,Shanghai,Guangzhou,Shenzhen,Chongqing and Chengdu showing a spatial pattern of"rhombus".②The local spatial shift of digital economy resilience in most Chinese cities is relatively stable,with certain path-dependent charac-teristics.③ The geographical detector empirical evidence shows that telecommunication business revenue,the number of mobile phone subscribers,the number of Internet broadband access subscribers,the breadth of digital financial coverage and the depth of digital financial use have strong explanatory power.The GTWR empirical evidence shows that telecommunication business revenue,the number of Internet broadband access subscribers and the number of mobile phone subscribers have facilitating ac-tion on the digital economic resilience of each city,while the breadth of digital financial coverage and the depth of digital finan-cial use have a mainly promoting effect.In terms of the effect strength,the average impact of telecommunication business reve-nue on digital economic resilience shows a downward trend over time,while the other four factors show an upward trend.
digital economy resiliencespace-time transitionESTDAinfluencing factors