A Study of the Impact of Industry Concentration on Economic Resilience in the Digital Economy

本文基于2014~2023年我国数字经济产业集中度和其他变量省际面板数据，从数字经济视角构建经济韧性评价指标体系，运用耦合协调度和面板回归模型，实证分析产业集中度对数字经济韧性的影响机制及产业政策的调节作用。研究发现：样本期内，产业集中度与数字经济韧性呈负向关系；政府政策干预和创新活力辐射会弱化产业集中度对数字经济韧性的负向影响。最后针对产业集中度更好加强数字经济韧性提出加强顶层设计、持续实施创新驱动发展战略等政策建议。Based on the inter-provincial panel data of China’s digital economy industry concentration and other variables from 2014~2023, this paper constructs an economic toughness evaluation index system from the perspective of the digital economy, and empirically analyzes the mechanism of the influence of industry concentration on digital economic toughness and the regulating role of industrial policy by using the coupled degree of coordination and panel regression model. The study finds that: industrial concentration is negatively related to digital economic resilience during the sample period; government policy intervention and radiation of innovation vitality will weaken the negative impact of industrial concentration on digital economic resilience. Finally, it puts forward policy suggestions such as strengthening top-level design and continuing to implement the innovation-driven development strategy to better strengthen the resilience of the digital economy in terms of industrial concentration.