数字经济对制造业产业链韧性的空间溢出效应  被引量:7

The spatial spillover effect of digital economy on the resilience of manufacturing industry chain

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作  者:张正荣[1] 刘丹 邬关荣[1] ZHANG Zhengrong;LIU Dan;WU Guanrong(School of Economics and Management,Zhejiang Sci-Tech University,Hangzhou 310018,China)

机构地区:[1]浙江理工大学经济管理学院,杭州310018

出  处:《浙江理工大学学报(社会科学版)》2023年第5期531-538,共8页Journal of Zhejiang Sci-Tech University:Social Sciences

基  金:浙江省哲学社会科学规划课题(23NDJC140YB)。

摘  要:复杂多变的环境对我国制造业产业链韧性提出挑战,数字经济与制造业的融合为产业链韧性提升提供新动能。基于2011—2020年长三角地区41个城市数据,通过熵权法测度数字经济及制造业产业链韧性水平,运用空间滞后模型探索数字经济对制造业产业链韧性的作用及空间溢出效应。结果表明:第一,数字经济能显著提升制造业产业链韧性,并存在较为明显的空间溢出效应;第二,空间溢出效应中,产业链韧性提升的10%来自于相邻地区的辐射带动;第三,随着数字经济向外扩散,制造业产业链韧性也呈现空间扩散结构。ArcGIS结果也显示区域内形成“中心—外围”式的结构。该研究能为进一步探索数字经济与制造业产业链的关系提供依据,为制造业产业链韧性提升、产业链安全稳定发展提供参考。The complex and volatile external environment challenges the resilience of China's manufacturing industry chain,and the integration of digital economy and manufacturing industry provides new impetus for the improvement of the resilience of the industry chain.Based on the data of 4l regions in the Yangtze River Delta Region from 2011 to 2020,the entropy method is used to measure the level of digital economy and manufacturing industry chain resilience,and the SAR model is used to explore the spatial spillover effect of digital economy on manufacturing industry chain resilience.Three conclusions are drawn.Firstly,digital economy can significantly improve the manufacturing industry chain resilience,and there is a relatively obvious spatial spillover effect.Secondly,in the spatial spillover effect,1o%of the increase in the tenacity of the industrial chain is driven by the radiation of neighboring regions.Finally,the digital economy is spreading outward,and the manufacturing industry chain resilience also presents a spatial diffusion structure.The ArcGIS also shows that a"center-periphery"structure is formed in the region.Based on these conclusions,it provides foundation for further exploration of the relationship between the digital economy and the manufacturing industry chain,and provides reference for improving the resilience of the manufacturing industry chain and ensuring the safe and stable development of the industry chain.

关 键 词:产业链韧性 空间溢出 数字经济 制造业 产业链 

分 类 号:F42[经济管理—产业经济]

 

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