Journal of Jishou University(Social Sciences Edition) ›› 2026, Vol. 47 ›› Issue (1): 72-83.DOI: 10.13438/j.cnki.jdxb.2026.01.006

• Special Topic on "Digital Economy" • Previous Articles     Next Articles

The Impact of City-Wide Digital Transformation on Green Total Factor Productivity

MA Guifen,XIANG Xiao,ZHAO Qianqian   

  1. (1.Gansu Development Research Institute,Party School of Gansu Provincial Committee of CPC (Gansu Academy of Governance),Lanzhou 730070,China;2.Institute of Economics,Gansu Academy of Social Sciences,Lanzhou 730070,China)

  • Online:2026-01-01 Published:2026-02-06

Abstract:

This study empirically examines the direct effect,transmission mechanism,and spatial spillover effect of city-wide digital transformation on green total factor productivity (GTFP) using data from 284 Chinese cities.The results indicate that city-wide digital transformation can significantly enhance GTFP,with this impact exhibiting regional heterogeneity.Specifically,city-wide digital transformation significantly improves GTFP in eastern,central,and western regions of China,but shows no significant effect in the northeastern region.Mechanism analysis reveals that city-wide digital transformation indirectly boosts GTFP by stimulating urban innovation levels.Spatial econometric analysis further demonstrates that city-wide digital transformation not only enhances local GTFP but also generates positive spatial spillover effects onGTFP in neighboring cities.Accordingly,governments should persistently advance city-wide digital transformation,implement differentiated policies tailored to local conditions,strengthen innovation-driven development,promote inter-city cooperation and exchange,and ultimately enhance regional green productivity as a whole.

Key words:

city, digital , transformation, city-wide , digital , transformation, green , total , factor , productivity , (GTFP), urban , innovation , level, causal , mediation, spatial , spillover , effect

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