中国加工贸易商品演变过程分析——基于曲线聚类方法研究  

The Evolution of China's Processing Trade Goods:An Analysis based on the Curves Clustering Method

作　　者：叶明[1] 

机构地区：[1]上海WTO事务咨询中心

出　　处：《世界经济研究》2011年第8期49-54,88,共6页World Economy Studies

摘　　要：本文利用了针对大规模曲线的聚类分析方法,对中国各个贸易大类商品中加工贸易的构成曲线进行分析和归纳,得到中国加工贸易近十年的发展主要可划分为两个阶段,并分析了各个阶段商品类别的特点,同时也分析得到中国加工贸易的主体商品结构的演变过程。文中通过分析发现,近几年来,中国加工贸易主体商品结构改变呈现出一个新的特征,就是船舶类商品加工贸易增长十分迅猛。Adopting the cluster analysis method for large-scaled curves,this paper analyzes and summarizes the composition curve of China's various trade categories of commodities in the form of processing trade.It can be concluded that China's processing trade development in recent decade can mainly be divided into two phases.This paper also analyzes the characteristics of the various commodities in the two different phases and gets the evolution procedure of the main commodities of China's processing trade.The analysis shows that,in recent years,China's main commodities′ structure of processing trade presented a new feature,which is that ships commodities of processing trade grew very rapidly.

关 键 词：大规模曲线 曲线分类 加工贸易 

分 类 号：F752[经济管理—国际贸易]