高速公路通达对中国产业集群发展的作用

IF 5.5 1区经济学 Q1 ECONOMICS

中国经济评论 Pub Date : 2025-06-03 DOI:10.1016/j.chieco.2025.102460

Yunfei Zhang , Kevin Chen

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引用次数: 0

摘要

基础设施建设被认为是工业增长的关键驱动力。在本研究中，我们采用差异中的差异方法考察了高速公路的通达性对产业集群发展的影响。我们的研究结果强调，高速公路与特定行业的公司数量增加6.5%有关。经过几次内生性测试，结果仍然是稳健的。此外，我们的机制分析表明，贸易成本的降低和信息摩擦的缓解驱动了这一效应。

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The role of access to expressways on industrial clustering development in China

Infrastructure development is considered a key driver of industrial growth. In this study, we used the difference-in-differences method to examine the effect of access to expressways on industrial clustering development. Our findings highlight that access to expressways was associated with a 6.5 % increase in the number of firms in specific industries. The results remained robust after several endogeneity tests. Furthermore, our mechanism analysis demonstrated that the effect was driven by the reduction of trade costs and alleviation of information friction.

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来源期刊

中国经济评论 ECONOMICS-

CiteScore

10.60

自引率

4.40%

发文量

380

期刊介绍： The China Economic Review publishes original works of scholarship which add to the knowledge of the economy of China and to economies as a discipline. We seek, in particular, papers dealing with policy, performance and institutional change. Empirical papers normally use a formal model, a data set, and standard statistical techniques. Submissions are subjected to double-blind peer review.