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数字经济对产业链高质量发展的影响及空间溢出效应

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基于数字经济在创新、协调、绿色、开放和共享五个方面对产业链高质量发展产生的影响,构建产业链高质量发展评价指标体系.利用2011-2021年省级面板数据,探索数字经济赋能产业链高质量发展的内在机理,特别是分析其空间溢出效应.结果表明:数字经济发展能显著促进产业链高质量发展水平提升.数字经济与产业链高质量发展均存在显著的空间集聚性,数字经济具有显著的正向空间溢出效应.异质性分析结果表明数字经济对产业链创新、协调、共享发展的影响更为显著,南方地区的影响要强于北方地区.
Impacting of Digital Economy on High Quality Development of Industrial Chain and Spatial Spillover Effect
Based on the impacts of the digital economy on the high-quality development of the industrial chain in terms of innovation,coordination,greenness,openness,and sharing,a comprehensive evaluation index system for the high-quality development of the industrial chain is constructed.Using provincial panel data from 2011 to 2021,this study explores the underlying mechanisms of how the digital economy empowers the high-quality development of the industrial chain,with a particular focus on analyzing its spatial spillover effects.The results indicate that the development of the digital economy significantly promotes the improvement of the high-quality development level of the industrial chain.Both the digital economy and the high-quality development of the industrial chain exhibit significant spatial clustering,with the digital economy showing significant positive spatial spillover effects.Heterogeneous analysis results suggest that the impact of the digital economy on the innovation,coordination,and sharing development of the industrial chain is more pronounced,especially in the southern region compared to the northern region.

digital economyhigh quality development of the industrial chainindicator measurementspatial spillover effects

潘红玉、任宇新、潘为华

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湖南财政经济学院工程管理学院

湘潭大学商学院

数字经济 产业链高质量发展 指标测度 空间溢出效应

湖南省自然科学基金项目教育部人文社科研究项目国家社会科学基金项目湖南省社会科学成果评审委员会课题湖南省教育厅科学研究项目

2022JJ4001923YJC79010222BJL121XSP22YBZ18922B0908

2024

10.3773/j.issn.1006-4885.2024.02.022

科学决策
中国社会经济系统分析研究会,国家信息中心国际信息研究所,中国航天科技集团总公司710所

科学决策

CSSCICHSSCD
影响因子：1.104
ISSN：1006-4885
年,卷(期)：2024.(2)
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