技术溢出的空间路径及对城市集聚的影响机制研究——35个大中城市的面板分析

发布时间：2018-04-10 17:51

本文选题：技术溢出 + 集聚　；参考：《财贸研究》2015年03期

【摘要】：在新经济地理的分析框架下构建城市集聚空间模型,系统分析技术溢出以及其他一些重要因素对城市集聚的影响机制,同时使用中国35个大中城市的面板数据对技术溢出的路径进行经验分析。研究表明:局部技术溢出可以提升系统内城市集聚水平,全局技术溢出对系统集聚结构没有影响,但可以提升全系统的生产率;城市居民消费结构、消费多样性偏好度、贸易成本,以及城市拥挤成本是影响城市经济集聚的重要因素,城市集聚水平与居民工业品消费支出占其总支出的份额、消费者产品多样性的偏好度正相关,与公共品边际成本增速、贸易自由度负相关;从技术溢出的路径看,外商直接投资、公共教育、信息服务等的溢出效应比较显著,而企业自身研发活动的技术溢出则不明显。
[Abstract]:Under the new economic geography analysis frame, constructs the city agglomeration spatial model, systematically analyzes the technology spillover and some other important factors to the urban agglomeration influence mechanism.At the same time, we use the panel data of 35 large and medium cities in China to analyze the path of technology spillover.The results show that: local technology spillover can improve the level of urban agglomeration in the system, global technology spillover has no effect on the system agglomeration structure, but it can enhance the productivity of the whole system, the consumption structure of urban residents, the degree of consumption diversity preference,Trade cost and urban congestion cost are the important factors influencing urban economic agglomeration. The level of urban agglomeration is positively related to the consumption expenditure of industrial products and the preference degree of consumer product diversity.From the perspective of technology spillover, the spillover effects of FDI, public education and information services are significant, but the technological spillovers of R & D activities of enterprises are not obvious.
【作者单位】：中国人民银行金融研究所博士后流动站;
【基金】：教育部人文社科重点基地重大项目“长三角‘一核九带’均衡协调发展研究”(12JJD790034)
【分类号】：F273.1;F299.2;F224

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