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同一行业的企业在空间上的分布是非均质的。区别于以往对生产率异质性企业的研究,本文以企业的空间异质性作为切入点,研究同一行业的空间分散性企业对集聚中心的依赖性及其绩效与空间集聚企业对集聚中心的依赖性及其绩效的异同。基于中山古镇灯饰产业的大数据研究发现:同一行业的企业在空间上的定位是随机性与依赖性并存的;空间分散性企业对集聚中心的依赖集中在市场关联和知识溢出,对劳动力池依赖不显著;空间集聚企业对集聚中心的依赖性均支持了马歇尔的集聚理论;最后,无论空间分散性企业还是空间集聚企业与集聚中心保持紧密关系都能显著提升其企业绩效。在我国众多的制造业集聚中形成数个具有世界知名度的集聚中心,无论对国内同业还是对行业产品出口竞争力的提升都大有裨益。
The same industry in the distribution of enterprises is heterogeneous. Different from the previous studies on productivity heterogeneity firms, this paper uses the spatial heterogeneity of firms as a starting point to study the dependence of the spatially decentralized firms in the same industry on the agglomeration centers and their performance and the dependence of the agglomeration firms on the agglomeration centers Similarities and differences between the sex and its performance. Based on the big data of Zhongshan Guzhen Lighting Industry, it is found that: the enterprises in the same industry locate in space in a random and dependent manner; the dependence of spatial decentralized enterprises on the agglomeration centers is concentrated on market connection and knowledge spillover, and dependence on the labor pool Not significant. The dependence of agglomeration centers on agglomeration centers supports Marshall’s agglomeration theory. Finally, both sporadic and agglomeration firms can significantly improve their firm performance through their close relationship with agglomeration centers. The formation of several world-renowned concentration centers in numerous manufacturing agglomerations in our country is of great benefit to both domestic counterparts and the enhancement of the export competitiveness of their products.