动态外部性与地区产业增长——基于中国省际制造业面板数据的实证分析  

Dynamic Externalities and Regional Industrial Economic Growth——An Empirical Analysis Based on China's Provincial Panel Data

作　　者：覃一冬[1] 

机构地区：[1]武汉理工大学经济学院,湖北武汉430070

出　　处：《经济经纬》2016年第4期20-25,共6页Economic Survey

摘　　要：笔者采用2003年~2011年中国28个地区21个二位数工业行业的面板数据,实证检验了三种动态外部性对地区产业增长的影响作用。研究结果表明,在全国范围内,产业专业化（MAR外部性）和地区企业竞争程度（Porter外部性）与地区产业增长之间存在非线性关系,而产业多样化（Jacobs外部性）对产业增长的影响作用并不明显。在分地区和分产业的回归分析中,产业专业化和产业多样化对产业增长的影响作用存在显著差异,但企业竞争程度的影响效应基本不变。This paper conducts an empirical study of the relationship between dynamic externalities and regional industrial growth based on China＇s provincial industrial panel data from 28 regions between 2003 to 201. From the whole country it is found that specialization and diversity both have nonlinear effect on regional industrial growth,while local competition have no significant effect. Further analysis in the robustness check indicates that the effects of dynamic externalities on industrial economic growth depend on types of industry and the dimension of geographic location,but the role of local competition has nonlinear effect on regional industrial growth all the same.

关 键 词：外部性 产业专业化 产业多样化 竞争 

分 类 号：F224[经济管理—国民经济]