摘要
随着全球经济竞争的日趋激烈,数字经济与绿色低碳经济逐渐成为中国社会经济发展的两大主流。文章基于2011—2020年中国省际面板数据,实证探讨了数字经济对绿色全要素生产率(GTFP)的影响效应。研究发现:数字经济有力促进了中国省际GTFP的提高,能够成为新时代引领绿色化的新引擎;数字经济对GTFP的影响存在明显的区域差异,数字经济的发展显著促进了东部地区GTFP的增长,而对中、西部地区的作用不明显;数字经济对GTFP的影响存在基于数字经济发展水平的单门槛效应,虽然数字经济对GTFP始终具有显著的正向促进作用,但跨越门槛值0.674后该正向促进作用得到了明显增强;数字经济环境在数字经济对GTFP的影响中起到了正向调节作用,当数字经济环境水平低于0.171时,数字经济发展反而会抑制GTFP的提升,而当数字经济环境水平高于0.171时,数字经济的绿色促进效应才能得以发挥,并且数字经济环境越良好,数字经济的绿色促进效应越强,进一步说明了营造良好数字经济环境的重要性。研究结论意味着坚持推动形成数字经济发展新格局,提升数字经济发展水平,营造良好数字经济发展环境,并促进数字经济发展水平与数字经济环境的良性互动是拉动GTFP增长的重要参考路径。
With the increasingly fierce global economic competition,digital economy and green low-carbon economy have gradually become the two mainstream of China’s social and economic development.Based on China’s provincial panel data from 2011 to 2020,the impact of digital economy on green total factor productivity(GTFP)is empirically discussed.The results show that digital economy can effectively promote the improvement of GTFP and may become a new engine leading the greening in the new era.There are obvious regional differences in the influence of digital economy on GTFP.The development of digital economy has significantly promoted the growth of GTFP in eastern regions,but not in central and western regions.The impact of digital economy on GTFP has a single threshold effect based on the development level of digital economy.Although digital economy always has a significant positive promoting effect on GTFP,the positive promoting effect is significantly enhanced after crossing the threshold value of 0.674.the digital economy environment plays a positive regulating role in the impact of digital economy on GTFP,when the level of digital economy environment is lower than 0.171,the digital economy development will inhibit the enhancement of GTFP instead,while when the level of digital economy environment is higher than 0.171,the green promotion effect of digital economy can be brought into play,and the better the digital economy environment is,the stronger the green promotion effect of digital economy is,which further illustrates the importance of creating a good digital economy environment.The conclusion of the study implies that insisting on promoting the formation of a new pattern of digital economy development,upgrading the level of digital economy development,creating a good digital economy development environment,and promoting the positive interaction between the level of digital economy development and the digital economy environment are important reference paths to pull the growth of GTFP.
作者
李占风
粟文元
LI Zhanfeng;SU Wenyuan(School of Statistics and Mathematics,Zhongnan University of Economics and Law,Wuhan 430073,China;School of Economics,Xiamen University,Xiamen 361005,China)
出处
《西安财经大学学报》
CSSCI
2023年第6期58-69,共12页
Journal of Xi’an University of Finance and Economics
基金
国家社会科学基金项目“中国数字经济发展测度及其对经济高质量发展的效应研究”(21BTJ063)。
关键词
数字经济
绿色全要素生产率
数字经济环境
绿色转型
digital economy
Green Total Factor Productivity
digital economy environment
green transformation
