产品内分工、距离与生产网络区位优势——基于2000～2009年中国零部件进口的实证研究  

Intra-product Specialization,Distance and the Location Advantage of the Production Network:An Empirical Study based on Data of China′s Parts & Components Importing from 2000 to 2009

作　　者：周昕[1] 牛蕊[2] 

机构地区：[1]南开大学国际经济与贸易系 [2]天津外国语大学国际贸易系

出　　处：《世界经济研究》2012年第7期46-51,88-89,共6页World Economy Studies

基　　金：教育部人文社会科学青年项目国际贸易与劳动力收入分配:基于国际分工视角的研究(项目号:11YJC790140)

摘　　要：本文从产品内分工理论出发,在"华盛顿苹果效应"的贸易成本假设下,研究地理距离对中间产品贸易的影响。文章选用2000～2009年中国对41个国家(地区)的零部件进口数据,通过面板引力模型方法进行实证分析。结果表明,来自高收入国家的零部件进口受距离影响较小,而来自低收入国家的零部件进口受距离影响较大。在生产网络中,距离因素对于其中各个环节存在不对称的影响。本文也由此说明低端生产环节之间的临近是东亚生产网络区位优势的主要来源。The analysis of this paper is based on the theories of intra-product specialization and the 'Washington apples' effect of transport costs.It is proved that in the global production network,distance effects are differently on intermediate inputs due to the degree of skill.The paper has made an empirical study on the data of China′s parts & components imports from years 2000 to 2009 based on the panel gravity equation.The result shows that distance effects on the parts & components importing from low income countries are more than that from high income countries.Therefore,it concludes that the distance influences are different on different stages in the production network.For the production network of East Asia,the location advantage comes from the distribution of the economies which are in lower-skilled stages and stand by the side of each other.

关 键 词：产品内分工 距离 零部件贸易 引力模型 

分 类 号：F752.61[经济管理—国际贸易]