工业技术经济2026，Vol.45Issue(7)：134-144,11.DOI:10.3969/j.issn.1004-910X.2026.07.012
国家数字经济创新发展试验区设立与能源结构低碳转型
National Digital Economy Innovation Zones and the Low-carbon Transition of Energy Structure
摘要
Abstract
Using provincial panel data in China from 2010 to 2024,this study treats the establishment of National Digital E-conomy Innovation Zones as a quasi-natural experiment and employs a double machine learning approach to empirically examine their impact on the low-carbon transition of the energy structure and the underlying mechanisms.The results show that the establish-ment of these zones significantly promotes the low-carbon transition of the energy structure,and this finding remains robust across a series of checks.Mechanism analysis indicates that the effect operates through industrial collaborative agglomeration and the deve-lopment of green finance.Heterogeneity analysis suggests that the policy effect is more pronounced in regions with higher levels of industrialization,innovation capacity,and government efficiency.This study provides important empirical evidence and policy in-sights for understanding the intrinsic linkages between digital economy development and sustainable development.关键词
国家数字经济创新发展试验区/数字经济/能源结构低碳转型/产业协同集聚/绿色金融/双重机器学习/数字政策/低碳发展Key words
national digital economy innovation zones/digital economy/low-carbon transition of energy structure/indus-trial collaborative agglomeration/green finance/double machine learning/digital policy/low-carbon development分类
管理科学引用本文复制引用
胡剑波,袁昌存..国家数字经济创新发展试验区设立与能源结构低碳转型[J].工业技术经济,2026,45(7):134-144,11.基金项目
贵州省哲学社会科学规划重大课题"贵州绿色低碳城市更新效率测度及提升策略研究"(项目编号:25GZZB09). （项目编号:25GZZB09）
