数字产业集群政策与关键核心技术突破式创新  

Digital Industrial Cluster Policy and Radical Innovation in Key Core Technologies

作　　者：师磊 阳镇 钱贵明 SHI Lei;YANG Zhen;QIAN Gui-ming(School of Economics,Nanjing University of Finance&Economics;School of Economics,Nanjing University;Institute of Industrial Economics,CASS)

机构地区：[1]南京财经大学经济学院 [2]南京大学经济学院 [3]中国社会科学院工业经济研究所

出　　处：《中国工业经济》2025年第1期100-117,共18页China Industrial Economics

基　　金：国家社会科学基金重点项目“支撑企业新质生产力形成的创新模式与创新政策研究”(批准号24AGL018);中国博士后基金特别资助项目“供应链重塑背景下企业关键核心技术突破的机制及路径研究”(批准号2024T170404)。

摘　　要：加快数字关键核心技术突破式创新是形成数字经济国际竞争力以及迈向高水平科技自立自强的必由之路。然而,集群视角下数字关键核心技术突破式创新的机理尚不清晰。本文立足数字产业集群视角,探究数字关键核心技术突破式创新的作用机制,将数字产业集群试点政策视为准自然实验,探析其对数字关键核心技术领域突破式创新的作用机制与路径。研究结果表明,数字产业集群政策促进了数字关键核心技术突破式创新,这一作用有赖于集群内主体间协同专业化创新、数字技术扩散以及数字创新要素配置效率提升机制。在路径分析方面,数字产业集群政策通过协同专业化创新路径发挥作用的效应约为43.54%,数字技术扩散路径效应约为26.18%,数字创新要素配置效率提升路径效应约为16.60%。异质性分析发现,对于经济活跃度与数字经济发展活跃度较高的地区以及数字基础设施相对完善的地区而言,数字产业集群政策的作用效果更好。进一步地,供应链关联与集群政策之间发挥互补性作用,二者形成相互渗透的合力促进数字关键核心技术突破式创新;创新链关联与集群政策之间体现为替代作用,对于创新链关联强度较弱的地区,政策作用效果更明显。At present,radical innovation in key core digital technologies has become the main field of the international strategic game,and various countries have carried out unprecedented fierce competition in the field of frontier technologies.The expansion of the digital industry has made crossregional knowledge collection,processing,transmission,and application extremely convenient.Innovation activities based on elements such as information,data,knowledge,and technology have completely evolved from a single innovation entity to a group activity in which multiple innovation entities participate and cross-regional resources complement each other.Such team collaboration can break through the innovation boundary of a single technology field,make up for the lack of technology through interconnection,improve the efficiency and quality of the allocation of innovation factors of the whole team,and provide a greater possibility for radical innovation in key core digital technologies.From the perspective of the digital industry cluster,this paper explores the mechanism and path of radical innovation in key core digital technologies.In terms of the mechanism of action,this study supports the role of the digital industrial cluster policy through the economic mechanism of promoting the collaborative specialization among innovation agents within the cluster,the diffusion of digital technology,and the improvement of the allocation efficiency of innovation factors.In terms of path analysis,the effect of digital industry cluster policy through the collaborative specialization path is about 43.54%,the effect of the digital technology diffusion path is about 26.18%,and the effect of improving the efficiency of the innovation factor allocation path is about 16.60%.Furthermore,for regions with higher economic activity and digital economic development,and regions with relatively good digital infrastructure,the effect of digital industrial cluster policy is better.Based on the realistic consideration of“layout innovation chain around the in

关 键 词：数字关键核心技术 突破式创新 数字产业集群政策 协同专业化 

分 类 号：F263[经济管理—国民经济]