技术异质性与集聚经济——基于中国工业企业数据的实证分析  

Technology Heterogeneity and Agglomeration Economies——An Empirical Analysis Based on the Data of China's Industrial Enterprises

作　　者：汪彩君[1] 邱梦[1] Wang Cai-jun Qiu Meng(School of Economics and Business Administration, Zhejiang University of Technology, Hangzhou 310000, China)

机构地区：[1]浙江工业大学经贸管理学院,浙江杭州310000

出　　处：《税务与经济》2017年第3期24-31,共8页Taxation and Economy

基　　金：国家自然科学基金项目"异质性视角下要素空间集聚适度预警及其适配性效率改进机制研究"(项目编号:71303218);浙江省自然科学基金项目"空间集聚动态效率演化与规模适配研究"(项目编号:LQ13G030013)

摘　　要："新"新经济地理学引入企业异质性使产业集聚理论有了突破性的发展,而技术的异质性对经济行为差异的影响尤为明显。基于1998~2009年中国工业企业数据库的实证研究表明:行业技术密集程度越高其集聚现象越明显,且技术密集程度越高的行业,其行业内的技术异质性也越大;通过将行业划分为高技术、中高技术、中低技术和低技术四大类型,采用面板数据进行固定效应和随机效应模型分析,研究发现,行业内技术异质性是一种集聚力,随着技术异质性的增大,产业集聚程度也在加强。The introduction of ＂new＂ new economic geography into enterprise heterogeneity has led to a break- through in the theory of industrial agglomeration. The heterogeneity of technology has an obvious effect on the e- conomic behavior. Based on the database of the industrial enterprises from 1998 to 2009 in China, an empirical research is conducted in this paper. The result reveals that the higher the degree of industrial technology intensity is, the more evident the agglomeration is. The technology heterogeneity of this industry will be greater with the higher degree of technology intensity. Based on the panel data, the industry is divided into four categories： high technology, medium and high technology, medium and low technology and low technology. According to the fixed effects and the random effects model, the analysis indicates that the technology heterogeneity of this indus- try is a kind of force of agglomeration. With the increase of technology heterogeneity, the degree of industrial ag- glomeration is also strengthened.

关 键 词：行业间技术差异 行业内技术异质性 产业集聚 

分 类 号：F403.7[经济管理—产业经济]