二十国集团贸易网络关系及其结构变化  

The International Trade Network and Structural Evolution of G20

作　　者：姚永玲[1] 李恬[1] 

机构地区：[1]中国人民大学经济学院,北京100872

出　　处：《国际经贸探索》2014年第11期42-50,共9页International Economics and Trade Research

基　　金：中国人民大学亚洲研究中心项目"北京和首尔城市网络结点关系研究"(2010004)

摘　　要：二十国集团的形成和发展体现了全球经济治理力量中心的转移和演变,集团内成员国之间的关系以及地位的改变是决定这个国际组织命运的焦点。文章采用社会网络分析方法,建立集团内成员国之间的网络关系,研究网络结构及其变化趋势,发现各国在国际经济联系中的地位和作用。结论显示,二十国集团组成的网络整体性正在得到强化,新成员与老成员之间的力量趋于均衡,中国在网络中处于明显核心地位。中国通过自身的贸易影响力,增强国际事务谈判能力,是寻求国家利益的有效途径。The formation of G20 indicates the transfer of global govemance center. The relations between members of G20 and the changes of their positions are the determinants of G20＇s fate. The paper adopts the social network analysis method to set up the network relation between G20 members, studies the network structure and its evolution trend, and identifies the position and role of members in the organization. It concludes that the network feature of G20 is enhanced, and the power of new and old members is more balanced, with China being in the core position. An efficient way for China to pursue its national benefit is to enhance its international negotiation power based on its strong position in international trade.

关 键 词：二十国集团 社会网络 网结构 国际贸易 

分 类 号：F742[经济管理—国际贸易]