长三角城市群数字经济对城市经济韧性的影响——以消费升级为中介变量  

The impact of the digital economy on urban economic resilience in the Yangtze River Delta urban agglomeration——Using consumption upgrading as the mediating variabl

作　　者：金凤花[1] 李超 JIN Fenghua;LI Chao(Shanghai Dianji University,Shanghai,201306)

机构地区：[1]上海电机学院,上海201306

出　　处：《上海电机学院学报》2024年第5期299-304,共6页Journal of Shanghai Dianji University

基　　金：教育部人文社会科学研究青年基金资助项目(21YJC630047,20YJCZH027);上海市教育科学研究一般资助项目(C2022406)。

摘　　要：数字经济作为一种新兴的经济形态,可以为城市经济韧性的发展提供动力支持。为了研究数字经济对城市经济韧性的影响,基于长三角城市群41个地级市2010—2022年的面板数据,利用熵权法、固定效应模型和中介效应模型对其进行分析。结果表明:数字经济可以通过促进消费升级,进而提高城市经济韧性;但是,数字经济对城市经济韧性的提高存在着双重门槛效应,只有当数字经济发展达到一定水平时,其对城市经济韧性才会产生显著的推动作用。As an emerging economic form,can the digital economy become a driving force for urban economic resilience?To study the impact of the digital economy on urban economic resilience,the entropy weight method,fixed-effects model,and mediation effect model are utilized to analyze the panel data from 41 prefecture-level cities in the Yangtze River Delta urban agglomeration from 2010 to 2022.The results show that the digital economy can improve urban economic resilience by stimulating consumption upgrading.However,the digital economy exhibits a dual threshold effect on improving urban economic resilience.Only when the development of the digital economy reaches a certain level does it have a significant driving effect on the resilience of the urban economy.

关 键 词：数字经济 城市经济韧性 消费升级 

分 类 号：F49[经济管理—产业经济] F299