南都学坛2025,Vol.45Issue(2):112-124,13.
数字经济发展对资源型城市生态效率的影响研究
Research on the Impact of the Development of Digital Economy on the Ecological Efficiency of Resource-Based Cities
摘要
Abstract
This paper takes 111 resource-based cities in China as research samples,and empirically examines the effects and mechanisms of digital economic development on their eco-efficiency by using the fixed effects model.The results of the study showed that:Digital economic development has a positive effect on enhancing the eco-efficiency of resource-based cities,and the conclusion still holds after the robustness and endogeneity tests.Group regression found that the effect of digital economic development on the eco-efficiency of resource-based cities shows obvious heterogeneity according to the stage of city development,geographic location,and size,in which digital economic development has a positive effect on the ecological efficiency of mature resource-based cities,central and western resource-based cities,and small and medium-sized resource-based cities.Among them,digital economic development has a significant role in promoting the eco-efficiency of mature resource-based cities,resource-based cities in central and western China,and small and medium-sized resource-based cities.Mechanism analysis reveals that digital economic development can significantly improve the eco-efficiency of resource-based cities by promoting industrial structure upgrading and technological innovation.The findings of this study not only broaden the path of eco-efficiency improvement in resource-based cities,but also provide empirical insights for promoting the transformation and high-quality development of resource-based cities.关键词
生态效率/资源型城市/数字经济/产业结构升级/技术创新Key words
ecological efficiency/resource-based cities/digital economy/industrial structure upgrading/technological innovation分类
管理科学引用本文复制引用
张明斗,袁庆政..数字经济发展对资源型城市生态效率的影响研究[J].南都学坛,2025,45(2):112-124,13.基金项目
辽宁省社会科学规划基金重点建设学科项目"'双碳'目标下辽宁城市生态韧性的驱动因素及提升路径研究"(项目编号:L24ZD029). (项目编号:L24ZD029)