摘要
自20世纪90年代以来,产业内贸易(IIT)指标从标准G-L指数不断发展为新的分类指标、动态指标和一些扩展指标。这些指标使我们对IIT的经验研究不再局限于简单的系数估计,而是可以依据研究目标来检验IIT理论的适用性,预测具体的IIT模式,以及估计贸易扩张的动态调整效果等。本文尝试将这些IIT指标及其适用范围进行综述,以期对人们进行有关研究有所裨益。
The measurement of intra-industry trade (IIT) has moved on from standard G-L index to classification index, dynamic index and some other extended indexes since 1990s. As a consequence, empirical analysis has progressed from a literature which was essentially about coefficient estimation, to one which is increasingly about testing IIT theories, forecasting IIT models, and dynamic adjustment effects of trade expansion, according to different research purpose. In this paper we try to list all kinds of IIT measurements and their applications in order to help researchers to further their study.
出处
《财贸经济》
CSSCI
北大核心
2006年第4期19-22,共4页
Finance & Trade Economics
基金
本文是教育部攻关课题<中国参与经济一体化研究>(课题编号04JZD0012)的段性成果。