摘要
作为新一轮科技革命与产业变革加速发展的产物,数字经济创新通过发挥财富积累效应、协同发展效应及普惠共享红利效应,对筑牢共同富裕坚实基石发挥着关键作用。本文基于2013—2022年281个地级及以上城市面板数据,以要素市场化配置、低碳技术进步为中介,构建链式多重中介模型探析数字经济创新助力共同富裕的内在机制。研究结果表明:在全国层面,数字经济创新能分别通过要素市场化配置、低碳技术进步及要素市场化配置与低碳技术进步的联动效应三条路径作用于共同富裕。在不同城市规模层面,数字经济创新驱动共同富裕的路径存在明显城市规模异质性。其中,特大城市的三种中介路径均不显著,大城市的三种中介路径均显著,而中小城市仅有低碳技术进步的中介路径显著,其他两条路径均不显著。对此,提出释放数字经济创新发展红利、丰富要素供给渠道、提升低碳技术进步水平、制定差异化扶持政策的建议,以期更好发挥数字经济创新对共同富裕的赋能效应。
As a product of the accelerated development of the new round of technological and industrial revolutions,digital economic innovation play a key role in solidifying the solid foundation for common prosperity through the wealth accumulation effect,synergistic development effect,and inclusive redistributive effect.Based on panel data from 281 prefecture-level and above cities from 2013 to 2022,this paper constructs a serial multiple mediator model with factor marketization and low-carbon technological progress as mediators,to explore the intrinsic mechanism by which digital economic innovation supports common prosperity.The research results show that,at the national level,digital economic innovation can exert its effects on common prosperity through three pathways:factor marketization,low-carbon technological progress,and the synergistic effect of factor marketization and low-carbon technological progress.At different city levels,the pathways by which digital economic innovation drives common prosperity exhibit significant heterogeneity in terms of city size.Among them,the three mediator pathways in megacities are not significant,while all three mediator pathways in large cities are significant.In contrast,only the mediator pathway of low-carbon technological progress in medium and small cities is significant,while the other two pathways are not significant.Based on these,the study suggests releasing the redistributive benefits of digital economic innovation,expanding supply channels of production factors,enhancing the level of lowcarbon technological progress,and formulating differentiated support policies to better leverage the empowering effect of digital economic innovation on common prosperity.
作者
李思仪
韩秋红
LI Siyi;HAN Qiuhong
出处
《经济问题探索》
CSSCI
北大核心
2024年第9期1-14,共14页
Inquiry Into Economic Issues
基金
教育部哲学社会科学研究重大课题攻关项目“当代西方资本主义批判理论的新进展研究”(20JZD008),项目负责人:韩秋红。
关键词
数字经济创新
共同富裕
要素市场化配置
低碳技术进步
Digital economy innovation
Common prosperity
Marketization of factor allocation
Low-carbon technological progress
