摘要
在创新驱动发展战略背景下,专精特新“小巨人”企业作为突破关键核心技术、解决“卡脖子”难题的中坚力量,对提升产业链供应链韧性与安全水平具有战略意义。基于创新链融合视角,使用2014—2023年中国专精特新“小巨人”企业和A股上市公司面板数据,以专精特新“小巨人”认定政策的实施为准自然实验,采用多期双重差分模型检验创新型产业政策对企业创新的影响。研究发现,在样本期内,专精特新“小巨人”认定政策显著促进了企业创新水平的提升,这一结论经过一系列稳健性检验后仍然成立。机制分析基于“主体-要素-过程”理论框架展开,结果表明,该政策通过促进主体协同、要素集聚和过程融合三条路径推动了企业创新发展。异质性分析表明,对于成长型企业、市场地位较低的企业、知识要素禀赋较高行业中的企业、所在行业集中度较低的企业以及行政和商业等级较高城市中的企业,专精特新“小巨人”认定政策的创新影响效应更为明显。研究结论为专精特新“小巨人”认定政策与企业创新之间的关系提供了经验证据。
Against the backdrop of the innovation-driven development strategy,the specialized,refined,differentiated,and innovative(SRDI)“little giant”enterprises play a crucial role in overcoming key core technological challenges and addressing bottlenecks.These enterprises are strategically important in enhancing the resilience and security of industrial and supply chains.This study draws from innovation chain integration and utilizes panel data from 2014 to 2023 on China's“little giant”enterprises and A-share listed companies.By treating the implementation of the“little giant”recognition policy as a quasi-natural experiment,the study uses a multi-period difference-in-differences model to evaluate innovative industrial policies impact on corporate innovation.The empirical results reveal that,during the sample period,the“little giant”recognition policy significantly enhances enterprises innovation performance—a finding that remains robust across multiple robustness checks.Mechanism analysis,grounded in the“subject-element-process”theoretical framework,demonstrates that the policy promotes corporate innovation through three interrelated pathways:subject collaboration,element aggregation,and process integration.Furthermore,heterogeneity analysis shows that the policy's innovation-enhancing effects are more pronounced for growth-oriented enterprises,enterprises with a lower market position,industries with higher knowledge endowments,industries with lower market concentration,and firms located in cities with elevated administrative and commercial statuses.This paper provides empirical evidence for understanding how the“little giant”recognition policy influences corporate innovation.
作者
常远
王小林
CHANG Yuan;WANG Xiaolin(School of Economics and Management,Northwest University,Xi'an 710127,China;Institute for Six-Sector Economy,Fudan University,Shanghai 200433,China)
出处
《产业经济研究》
北大核心
2025年第4期114-127,共14页
Industrial Economics Research
基金
国家社会科学基金重大项目(19ZDA051)
上海市人民政府决策咨询研究课题重点专项(2024-AZ-53)。
关键词
专精特新“小巨人”企业
企业创新
创新链融合
主体协同
要素集聚
过程融合
SRDI“little giant”enterprises
corporate innovation
innovation chain integration
subject collaboration
factor agglomeration
process integration
