管理学刊2025，Vol.38Issue(2)：88-100,13.DOI:10.19808/j.cnki.41-1408/F.2025.0017
数字经济对制造业产业链绿色化的影响研究
Research on the Impact of Digital Economy on the Greening of Manufacturing Industry Chain:Empirical Evidence from City Level
摘要
Abstract
As a new engine for high-quality economic development,the digital economy plays an important role in promoting the systematic change of the green development of the industrial chain.Based on the panel data of 288 cities from 2011 to 2022,this paper systematically examines the impact of digital economy on the greening of the manufacturing industry chain and its mechanism.The results show that the digital economy effectively improves the green level of the manufacturing industry chain.This conclusion is still valid after considering the robustness and endogeneity tests,such as variable selection error,exclusion of other errors and introduction of exogenous instrumental variables.Mechanism analysis found that the digital economy promoted the green transformation of the manufacturing industry chain by promoting green technology innovation and the optimization and adjustment of industrial structure.Heterogeneity analysis shows that urban location,city size,city grade and city agglomerations are important factors affecting the digital economy to improve the green effect of the industrial chain.In China's central and western regions,second and third tier cities and city agglomerations,the effect of digital economy on promoting the green development of the manufacturing industry chain is particularly obvious.To better complete the inevitable requirements of the double carbon goal and promote the green development of China's manufacturing industry chain,people should vigorously develop the digital economy and new quality productivity according to local conditions,and enhance the engine role of the digital economy.关键词
数字经济/产业链绿色化/绿色技术创新/产业结构优化Key words
digital economy/green transition of the industrial chain/green technology innovation/industrial structure optimization分类
管理科学引用本文复制引用
王海杰,朱潇然,王全景..数字经济对制造业产业链绿色化的影响研究[J].管理学刊,2025,38(2):88-100,13.基金项目
国家社会科学基金重点项目(21AZD109) （21AZD109）
