沈阳工业大学学报（社会科学版）2025，Vol.18Issue(5)：497-506,10.DOI:10.7688/j.issn.1674-0823.2025.05.03
数字经济对城市碳生产率的影响研究
Research on impact of digital economy on urban carbon productivity
摘要
Abstract
In recent years,China's digital economy has developed rapidly,and digital technologies such as artificial intelligence and big data have also shown accelerated growth,which has become an important force in improving urban carbon productivity.This paper selects panel data from prefecture-level cities in China from 2010 to 2022 for empirical testing and employs a two-way fixed effects model for benchmark regression analysis.Then,this paper conducts robustness tests by replacing the dependent variable and changing the sample size,performs heterogeneity tests across different regions,and carries out transmission mechanism tests by enhancing green technology innovation capabilities and promoting industrial structure upgrading.The research results indicate that the digital economy promotes urban carbon productivity by enhancing green technology innovation capabilities and promoting industrial structure upgrading.Based on these findings,this paper proposes countermeasures and suggestions,such as breaking through digital technology barriers,enhancing innovation capabilities,narrowing the digital divide between different regions,promoting regional coordinated development,optimizing industrial and energy structures to improve carbon productivity,and fully leveraging the role of green technology innovation in boosting carbon productivity.关键词
数字经济/城市碳生产率/影响效应Key words
digital economy/urban carbon productivity/impact effect分类
管理科学引用本文复制引用
苏占才,李兆浦..数字经济对城市碳生产率的影响研究[J].沈阳工业大学学报（社会科学版）,2025,18(5):497-506,10.基金项目
中国社会科学院实验室孵化专项资助项目(2024SYFH004). （2024SYFH004）
