摘要
创新已成为驱动我国经济社会发展的强大引擎,创新网络作为解决创新资源配置失衡、提升创新能力的重要手段,备受关注。本文运用熵值法对创新网络韧性进行测度,通过构建面板计量模型,探究数字经济对创新网络韧性的影响机制。研究发现:(1)数字经济及其细分行业对创新网络韧性均具有显著的正向影响,但其细分行业的影响程度略有不同;(2)数字经济对创新网络的影响具有较强的持续性和累积效应;(3)技术集聚是数字经济影响创新网络韧性的重要渠道;(4)数字经济对创新网络韧性的影响存在门槛效应,随着数字经济的发展,创新网络韧性的提升效果呈现边际递减特征。
Innovation has become a powerful engine driving China's economic and social develop-ment.Innovation networks,as a crucial means to address the imbalance in innovation resource allocation and enhance innovation capacity,have garnered significant attention.Using the entropy method to measure the resilience of innovation networks and constructing a panel econometric model,this paper explores the impact mechanisms of the digital economy on innovation network resilience.The findings are as follows:(1) The digital economy and its sub-sectors have a significant positive impact on innovation network resilience,with varying degrees of influence across sub-sectors.(2) The impact of the digital economy on innovation networks exhibits strong persistence and cumulative effects.(3) Technological agglomeration is a critical channel through which the digital economy influences innovation network resilience.(4) There is a threshold effect in the impact of the digital economy on innovation network resilience,with the marginal effect of improvement diminishing as the digital economy develops.
作者
叶堂林
于欣平
郑里云
Ye Tanglin;Yu Xinping;Zheng Liyun
出处
《经济研究参考》
2025年第2期126-143,共18页
Review of Economic Research
基金
国家社会科学基金重大项目“数字经济对区域协调发展的影响与对策研究”(No.23&ZD078)
教育部人文社会科学研究专项任务项目“推动京津冀高质量发展研究”(No.23JD710022)。
关键词
数字经济
创新网络韧性
技术集聚
门槛效应
digital economy
innovation network resilience
technological agglomeration
threshold effect