Research on Evolution Characteristics and Response Strategies of Global Trade Network of Scrap Copper Resources
DONG Xiaojuana, AN Haiganga, DU Qinjunb, DONG Zhiliangc, LU Ganga
a. School of Management; b. Office of Educational Administration; c. Office of Science and Technology, Hebei GEO University, Shijiazhuang 050031, China
Abstract：In order to study the relevant policies under the evolution of scrap copper trade, this paper analyzes the evolution characteristics of scrap copper trade based on complex network theory, and analyzes its correlation with coal index, global copper reserves, global copper output and copper futures price. The results show that there is a positive and negative correlation between coal index, copper futures price and network statistical characteristics in the same period or the previous period. Global copper production, reserves and network statistical characteristics show positive and negative correlation in the same period. Based on the above results, this paper puts forward the corresponding response strategies from the aspects of import structure, energy price adjustment and import policy.
董晓娟, 安海岗, 都沁军, 董志良, 陆刚. 废铜资源全球贸易网络演化特征与响应策略研究[J]. 复杂系统与复杂性科学, 2022, 19(2): 104-110.
DONG Xiaojuan, AN Haigang, DU Qinjun, DONG Zhiliang, LU Gang. Research on Evolution Characteristics and Response Strategies of Global Trade Network of Scrap Copper Resources[J]. Complex Systems and Complexity Science, 2022, 19(2): 104-110.
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