钴矿石国际贸易网络的空间效应与抗风险性研究

Study on the Spatial Effect and Risk Resistance of Cobalt Ore International Trade Network

本文基于复杂网络和空间相关分析等理论和方法,基于全球钴矿石贸易网络,分析钴矿石国际贸易网络的空间效应及其影响因素,并对网络的抗风险性进行了探究。研究发现,全球钴矿石贸易关系存在空间效应,经济、文化、关税、贸易是影响全球钴矿石贸易空间效应的主要因素。少数贸易联系广泛和处于贸易枢纽地位的关键国家在全球钴矿石贸易联系稳定中起着关键作用。因此,扩大进口来源,加强与主要资源国及贸易枢纽的贸易合作,建立贸易风险监测体系,有助于保障贸易来源,降低贸易贸易风险冲击。

Based on theories and methods of complex networks and spatial correlation analysis,based on the global cobalt ore trading network,this paper analyzes the spatial effects and influencing factors of the international trading network of cobalt ore,and explores the network's resistance to risks.The study finds that there is a spatial effect on the global cobalt ore trade relationship and the economy,culture,tariffs and trade are the main factors affecting the spatial effect of the global cobalt ore trade.A few key countries with extensive trade links and key trading hub positions play a key role in stabilizing global cobalt ore trade links.Therefore,expanding the sources of imports,strengthening trade cooperation with major resource countries and trade hubs and establishing a trade risk monitoring system will help protect trade sources and reduce the impact of trade risks.