数字基础设施建设赋能包容性绿色增长:内在机制与经验证据

Digital Infrastructure Construction Enables Inclusive Green Growth:Internal Mechanism and Empirical Evidence

在共同富裕和绿色转型的双重目标下,数字基础设施建设为实现包容性绿色增长提供了新思路。鉴于此,本文首先从理论层面探讨了数字基础设施建设对包容性绿色增长的影响效果及作用路径,随后基于2011—2020年中国276个城市的面板数据,对数字基础设施建设与包容性绿色增长的关系进行实证评估。研究发现:(1)数字基础设施建设能够推动城市包容性绿色增长;(2)经济集聚可以作为数字基础设施建设影响包容性绿色增长的作用桥梁,且随着经济集聚程度的提高,数字基础设施建设影响包容性绿色增长的作用表现出“先抑制后促增”的阶段性特征;(3)相对于千兆城市,非千兆城市的数字基础设施建设对包容性绿色增长的推动作用更强;(4)数字基础设施建设能够推动邻近地区的包容性绿色增长。本文的研究结论可以为理解数字基础设施建设与包容性绿色增长的关系提供新的视角和经验证据,也可以为缩小区域发展差距、促进经济高质量发展提供参考。

Under the dual goals of common prosperity and green transformation,digital infrastructure construction provides a new idea for achieving inclusive green growth.In view of this,this paper first discusses the effect and path of digital infrastructure construction on inclusive green growth from the theoretical level,and then empirically evaluates the relationship between digital infrastructure construction and inclusive green growth based on the panel data of 276 cities in China from 2011 to 2020.The findings are as follows:(1)Digital infrastructure construction can promote inclusive green growth of cities;(2)Economic agglomeration can be used as a bridge between digital infrastructure construction and inclusive green growth,and with the increase of economic agglomeration,the effect of digital infrastructure construction on inclusive green growth shows the stage characteristics of"first restraining and then promoting growth";(3)Compared to gigabit cities,the construction of digital infrastructure in non gigabit cities has a stronger driving effect on inclusive green growth;(4)The construction of digital infrastructure can promote the inclusive green growth of neighboring areas.The conclusion of this paper can provide a new perspective and empirical evidence for understanding the relationship between digital infrastructure construction and inclusive green growth,and also provide a reference for narrowing the regional development gap and promoting high-quality economic development.