Shuaitao Jiao|Qiaochu Sun
Digital Economic Development and Its Impact on Econimic Growth in China: Research Based on the Prespective of Sustainability
Fuzhou University|Fuzhou University
present consensus digital economy provides new impetus sustainable economic development based domestic foreign literature reviews paper focuses representative industry sectors present chinas 20112018 digital economy development index 173 cities threelevel perspectiveinternet development digital literacy industrial efficiency improvement various models instrumental variable method double difference method intermediary effect model spatial econometric model used quantitatively analyze impact digital economic development urban economic growth china study finds 1 digital economic development china positive effect urban economic growth heterogeneity effects exists different cities 2 urban employment effect mechanism digital economic growth urban economic growth 3 direct effect digital economic development urban economic growth china positive spillover effect positive direct effect greater spillover effect total effect positive research results enrich measurement methods used urban digital economic development china providing new perspectives studying influence mechanisms digital economic development urban economic growth