技术外部性、货币外部性与全要素生产率增长——基于高技术产业的空间面板计量研究  

Technological Externalities, Pecuniary Externalities and TFP’s growth:A Spatial Panel Econometric Analysis of China’s Hi-tech Industries

作　　者：张旭华[1] 

机构地区：[1]福建社会科学院经济所

出　　处：《投资研究》2012年第10期68-83,共16页Review of Investment Studies

基　　金：福建社会科学院青年优先科研项目"区域非均衡发展的空间溢出与外部性等问题研究"(72120302)的阶段性成果

摘　　要：本文采用空间面板计量模型,以省级层面高技术产业数据为例实证分析全要素生产率增长中的外部性效应。研究表明,技术外部性对TFP增长存在显著正向影响,相较专业化外部性,多样化外部性产生的贡献更加明显,是多种外部性成分中作用最为显著的一种外部性。货币外部性对生产率增长的贡献小于技术外部性。本文还发现,在多种外部性成分中,专业化外部性,竞争外部性均显著具有跨越省际边界的影响,突破了现有文献对外部性效应的研究仅设定在特定区域单元范围内的传统视角。This article examines the effect of technological and pecuniary externalities on TFP growth in China’s hi-tech industries, applying the lately developed spatial panel econometrics. The results indicate technological externalities contribute to TFP’s growth significantly, in which Jacobs’externality plays a more important role. On the other hand, pecuniary externalities’effect is weaker, compared to technological externalities. It is also founded that Jacobs’externality and Porter’s externality have significant effects that crossing provincial borders, which breaks through the traditional notion that externalities only exist in small geographical units.

关 键 词：技术外部性 货币外部性 全要素生产率 经济集聚 

分 类 号：F276.44[经济管理—企业管理] F820[经济管理—国民经济] F224