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数字经济对城乡"环境-经济"协同发展的影响研究

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文章基于2013-2020 年中国省级面板数据,在采用熵权法和耦合协调度模型测度数字经济与"环境-经济"协同发展水平的基础上,运用面板固定效应模型、中介效应模型和门槛效应模型,实证检验数字经济影响"环境-经济"协同发展的效应及作用机制.研究发现:(1)数字经济显著促进城乡"环境-经济"协同发展.城市维度上呈现"倒U型"特征,且中西部、东北部较东部更显著;乡村维度上呈现"正U型"特征,且东部和东北显著、中西部不显著.(2)城市维度上产业结构高级化、技术创新是数字经济影响"环境-经济"协调发展的重要机制,其中产业结构高级化呈现门槛特征;乡村维度上产业结构高级化、技术创新和监督约束均是数字经济影响"环境-经济"协调发展的重要机制,但不存在门槛特征.因此,因地制宜,实施与本地比较优势相匹配的数字经济发展策略,继续推动产业结构变迁、技术创新,强化监督约束,有机统一"数字乡村"建设和"智慧城市"建设,以城乡联动融合发挥数字经济在促进"环境-经济"协同发展的引导效应.
The Impact of the Digital Economy on the Coordinated Development of"Environment-Economy"in Urban and Rural Areas
Utilizing provincial panel data from China over the period from 2013 to 2020,this study measures the level of coordinated development between the digital economy and"environment-economy"by employing the entropy weight method and the coupling coordination model.It further applies panel fixed-effects models,mediating effect models,and threshold effect models to empirically test the effects and mechanisms through which the digital economy influences the coordinated development of"environment-economy".The findings indicate:Firstly,the digital economy significantly promotes the coordinated development of"environment-economy"in urban and rural areas.Specifically,urban areas exhibit a"reverse U-shaped"pattern with pro-nounced impacts in central,western,and northeastern regions,contrasting with the eastern region.Conversely,rural areas display a"U-shaped"pattern,with notable effects in the east and northeast,but not in the central and western regions.Secondly,in urban contexts,the advancement of industrial structures and technological innovation emerge as crucial factors in mediating the digital economy's role in"environment-economy"coordi-nation,with industrial upgrading presenting threshold effects.In rural scenarios,industrial upgrading,techno-logical innovation,and regulatory oversight collectively underpin the digital economy's impact,devoid of threshold effects.The study emphasizes the necessity for tailored digital economy strategies that capitalize on local competitive edges,foster ongoing industrial evolution and technological progress,and reinforce regulatory frameworks.It advocates for the holistic development of"digital villages"along with"smart cities,"exploiting the digital economy's potential to steer coordinated"environment-economy"development via urban-rural integration.

digital economycoordinated development of"environment-economy"in urban and rural areasentropy weight methodcoupling coordination modelmediating effect

程莉、严月岑、杨瑾

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重庆工商大学 成渝地区双城经济圈建设研究院,重庆 400067

重庆工商大学 经济学院,重庆 400067

数字经济 城乡"环境-经济"协同发展 熵权法 耦合协调度模型 中介效应

国家社会科学基金项目

22BJY067

2024

杭州电子科技大学学报
杭州电子科技大学

杭州电子科技大学学报

影响因子:0.277
ISSN:1001-9146
年,卷(期):2024.20(8)
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