集聚外部性与地区产业升级:一个区域开放视角的理论模型  

Agglomeration Externalities and Regional Economic Performance: A Theoretical Model Based on Regional Opening

作　　者：王春晖[1] 赵伟[2,3] 

机构地区：[1]浙江大学经济学院 [2]浙江大学经济学院国际经济研究所 [3]浙江大学-诺丁汉大学中国与全球经济政策研究中心

出　　处：《国际贸易问题》2014年第4期67-77,共11页Journal of International Trade

基　　金：国家社科基金重点项目(11AJL010);浙江大学人文社科横向项目(11-101302-001)

摘　　要：集聚外部性作为解释集聚原因的主要论题,一直是空间经济学研究的热点。本研究通过构建一个两区域两产业模型,刻画了区域开放引致相同产业集聚、不同产业(上下游产业)协同集聚的经济过程,并由此揭示厂商在区域开放条件下选择集聚(协同集聚)布局的动因在于获取不同类型的集聚外部性利益,且这一集聚外部性利益的获取对于实现地区经济绩效提升具有重要影响。在此基础上,本研究落脚于地区产业升级,旨在证实区分三种集聚外部性利益对于打通"区域开放—产业集聚—地区经济绩效—地区产业升级"整个理论链条机理是至关重要的。As the principal item to explain the causes of agglomeration, ag- glomeration externalities have been a focus of spatial economic research. In this study, a two-industry two-region model is constructed to depict the economic pro- cess in which regional opening results in agglomeration of the same industries and collaborative agglomeration of different industries （upstream-downstream indus- tries）, revealing that the enterprises choose to agglomerate under the condition of regional opening because they are motivated to obtain interests from different types of agglomeration externalities; the obtaining of the interests from agglomera- tion externalities has important implications for enhancing regional economic per- formance. On this basis, starting with the issue of regional industrial upgrading, this study purports to argue that the distinguishing of the three types of agglomer- ation externalities is very crucial for clarifying the whole theoretical thread ＂re- gional opening - agglomeration externalities - regional economic performance - re- gional industrial upgrading＂

关 键 词：区域开放 集聚外部性 要素积累 产业升级 

分 类 号：F062.9[经济管理—政治经济学]