首都经济贸易大学学报2025，Vol.27Issue(5)：67-82,16.DOI:10.13504/j.cnki.issn1008-2700.2025.05.005
"智"巢引"凤"栖:智慧城市建设对链主企业集聚的影响研究
Building a Smart Nest to Attract Phoenixes:Impact of Smart City Construction on the Agglomeration of Chain Leader Enterprises
摘要
Abstract
With the rapid development of the new generation of information technology and the deepening of digital transformation,smart city construction has become an important platform for the application of digital tech-nology,offering new opportunities for the cultivation and aggregation of chain leader enterprises.Different from ex-isting research focusing on the definition of chain leader enterprises,their cultivation pathways,and their spillover effects,this paper explores the impact of smart city construction on the aggregation of chain leader enterprises,pro-viding reliable theoretical references for local governments to better cultivate chain leader enterprises by leveraging the advantages of smart city construction and offering valuable insights for advancing industrial chain modernization. This paper uses China's smart city pilot programs as a quasi-experiment,employing panel data from Chinese prefecture-level cities from 2007 to 2023,and applies a dual machine learning method to test the impact and mech-anisms of smart city construction on the aggregation of chain leader enterprises.The findings show that smart city construction can promote the aggregation of chain leader enterprises.Mechanism analysis indicates that this promo-tion is realized by fostering financial clustering,increasing entrepreneurial activity,and driving industry-academia-research collaboration.Heterogeneity analysis reveals that smart city construction is more effective in attracting chain leader enterprises in cities in the western region,central cities,transportation hub cities,and those with high Fintech development.Furthermore,smart city construction and national new-generation artificial intelligence inno-vation and development pilot zones can exert a synergistic effect. This paper proposes the following policy implications.First,the government should continue to advance smart city construction and integrate it with industrial chain modernization.Second,it is necessary to promote the devel-opment of new quality productive forces,increase support for R&D of cutting-edge technologies,and enhance urban digital transformation capabilities.Third,it should formulate chain leader enterprise cultivation strategies tailored to local conditions,adopt differentiated measures based on the development foundations of different regions,and pro-mote the balanced distribution of chain leader enterprises. The marginal contributions are as follows.First,this paper integrates smart city construction and the aggrega-tion of chain leader enterprises into a unified research framework,expanding research on China's industrial chain modernization.Second,it calculates the degree of chain leader enterprise aggregation at the city level.Third,it delves into the specific mechanisms,providing theoretical foundations to support financial clustering,enhance inno-vation vitality,and promote the construction of an innovation ecosystem through strengthened smart city transforma-tion.关键词
智慧城市/链主企业/企业集聚/创新生态系统/双重机器学习Key words
smart city/chain leader enterprise/enterprise agglomeration/innovation ecosystem/dual ma-chine learning分类
管理科学引用本文复制引用
李超,何烷铃,王源昌.."智"巢引"凤"栖:智慧城市建设对链主企业集聚的影响研究[J].首都经济贸易大学学报,2025,27(5):67-82,16.基金项目
国家社会科学基金一般项目"新国际环境下中国关键技术韧性统计测度及时空演变研究"(23BTJ051) （23BTJ051）
