摘要
基于“一带一路”沿线5 6国的机电产品进出口数据,利用社会网络结构分析方法测算网络密度、中心性、聚集系数以及核心-边缘结构等指标。研究表明:第一,游离在机电贸易网络结构外的国家在逐步减少,整体网络联系逐步加强,网络呈现明显的核心-边缘结构;第二,机电贸易网络的区域化特征和国际分工集聚效应逐步凸显;第三,中国在“一带一路”沿线国家机电贸易网络中具有绝对中心地位,对沿线国家机电贸易的影响力非常突出。
Based on Mechanical and Electronic Products trade data of UN comtrade database,this article calculates the network density,centrality,clustering coefficient and the core-periphery structure of the social network analysis index,and then analyzes the trade network structure of the mechanical and the electronic products of the countries along "the Belt and Road". The results show that: Firstly,the amount of the countries which is excluded from the trade network are increasingly reducing,the connection of the network tends to strengthen,and the trade network presented obvious core-periphery structure;Secondly,the clustering coefficient of the "the Belt and Road"region has been staying a rather high level due to "the Belt and Road Initiative"and the regional trade agreement,the regional characteristics and international division of labor agglomeration effect of the mechanical and electronic trade is increasingly apparent;Thirdly,the central indicators and the coreness both show China have been locating in the absolute centrality in the mechanical and electronic trade network along the "the Belt and Road",and China plays a significant role in the mechanical and electronic trade work. The study is helpful to clarify the mechanical and electronic products trade layout between China and the other countries along "the Belt and Road".
作者
王方
胡求光
Wang Fang;Hu Qiu-guang
出处
《亚太经济》
CSSCI
北大核心
2019年第5期49-58,150,共11页
Asia-Pacific Economic Review
基金
浙江省哲社规划课题/重大招标课题(编号:19XXJC02ZD)
国家自然科学基金面上项目(编号:71874092)阶段性成果
作者简介
王方,宁波大学商学院国际商务研究生。研究方向:国际贸易理论与政策。宁波,315000;通讯作者:胡求光,宁波大学商学院教授,博士生导师,东海研究院副院长。研究方向:国际贸易理论与政策。宁波,315000。
