| 摘要: |
| 摘要：制造业专精特新企业是专精特新企业中的翘楚，是推进新型工业化、发展新质生产力、促进我国经济高质量发展的重要生力军。产业集群化是专精特新企业突破先天局限条件、实现持续发展的重要策略。选取2018－2022年中国制造业专精特新上市公司数据，基于HDBSCAN聚类算法构建新的产业集聚指数，实证考察产业集聚对制造业专精特新企业发展的影响。研究发现，产业集聚对制造业专精特新企业发展存在促进效应，经稳健性检验和缓解内生性后，这一结论依旧成立。进一步分析调节效应，发现良好的市场环境和社会信用环境也是重要影响因素，可在一定程度上促进产业集聚的积极影响。产业集聚的促进效应存在异质性，其对民营企业、高研发投入和较低全要素生产率的制造业专精特新企业的促进效应更为显著。 |
| 关键词: 关键词：制造业；专精特新；产业集聚；市场环境；社会信用环境 |
| DOI： |
| 分类号:F42 |
| 基金项目:基金项目：国家社会科学基金项目“‘双循环’新格局下中国OFDI动态优化布局的影响机制及实现路径研究”（21BGJ042）；中央高校基本科研基金项目“‘双循环’格局下数字经济对中国跨国投资的影响：机制、效应与政策”（3162022ZYKB01）；中央高校基本科研基金项目“新发展阶段中国企业高水平走出去：理论、实证与政策研究”（3162022XSX02）。2024年度外交学院研究生科研创新项目“产业集聚对制造业专精特新企业的影响——基于市场环境与社会信用环境的调节效应”。 |
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| The Influence of Industrial Agglomeration on the Development of Manufacturing “Specialized, Refined, Differential,and Innovative” Enterprises——Based on the Regulatory Effects of Market Environment and Social Credit Environment |
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ZHENG Xin-yu1,FU Shao-jun1,21,2
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1.(1.School of International Economics,China Foreign Affairs University;2.Innovation Platform for Quantitative Research on Global Economic Governance)
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| Abstract: |
| Abstract：Manufacturing SRDI (Specialized,Refined,Differential,and Innovative) enterprises are the leaders among SRDI enterprises.They are playing critical roles in promoting new type industrialization,developing new quality productivity,and promoting high-quality economic development in China.Industrial agglomeration is an important strategy for SRDI enterprises to break through innate limitations and achieve sustainable development.This paper selects data from listed manufacturing SRDI enterprises in China from 2018 to 2022,constructs a new industrial agglomeration index based on the HDBSCAN clustering algorithm,and empirically examines the influence of industrial agglomeration on the development of manufacturing SRDI enterprises.Our study finds that industrial agglomeration has a promoting effect on the development of manufacturing SRDI enterprises,and this conclusion still holds after robustness tests and endogeneity tests.Further analysis of the regulatory effects reveals that a good market environment and social credit environment are also important influencing factors,which can to some extent promote the positive effect of industrial agglomeration.The heterogeneity analysis suggests that manufacturing SRDI enterprises that are private,have high R&D investment,and have lower total factor productivity can better utilize the positive effects of industrial agglomeration.This paper enriches the method of identification of industrial agglomeration and the measurement of its influence on enterprises. |
| Key words: Key words：Manufacturing；SRDI；Industrial Agglomeration；Market Environment；Social Credit Environment |
