贸易成本、企业出口动态与出口增长的二元边际——基于中国出口企业微观数据:2000—2005

被引:126
作者
陈勇兵 [1 ]
陈宇媚 [1 ]
周世民 [2 ]
机构
[1] 中南财经政法大学工商管理学院
[2] 中央财经大学国际经贸学院
关键词
贸易成本; 企业出口动态; 扩展边际; 集约边际;
D O I
10.13821/j.cnki.ceq.2012.04.013
中图分类号
F752.62 [出口贸易]; F740.45 [国际贸易财务管理]; F224 [经济数学方法];
学科分类号
0701 ; 070104 ;
摘要
本文基于企业异质性贸易理论框架,利用中国海关数据从企业层面将中国出口增长分解为扩展边际(出口企业数量)与集约边际(单位企业的平均出口额),描述了中国企业出口动态和二元边际结构,并考察不同贸易成本的作用机制。结果发现,2000—2005年间尽管扩展边际的波动幅度远大于集约边际,中国出口的增长仍大部分是由持续出口企业的贸易额扩大实现的;各种因素对二元边际的作用机制和程度不尽相同,经济规模、距离和贸易成本的变动主要通过扩展边际影响贸易流量。
引用
收藏
页码:1477 / 1502
页数:26
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