中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Oil security revisited: An assessment based on complex network analysis

文献类型:期刊论文

作者Liu, Litao1,2; Cao, Zhi3; Liu, Xiaojie1,2; Shi, Lei4; Cheng, Shengkui2; Liu, Gang2,3
刊名ENERGY
出版日期2020-03-01
卷号194页码:13
关键词Oil security Global oil trade network Complex network analysis Factor analysis
ISSN号0360-5442
DOI10.1016/j.energy.2019.116793
通讯作者Liu, Xiaojie(liuxj@igsnrr.ac.cn) ; Liu, Gang(gli@kbm.sdu.dk)
英文摘要Oil security has long been a political focus for the world major economies. However, existing literature on oil security assessment often omitted the network structure of the global oil trade, its dynamics, and individual countries' role in this complex network. In this paper, a hybrid assessment framework integrating complex network indicators of global oil trade with traditional indicators was established to assess oil security on both global and national levels from 1965 to 2016. We found the global oil trade has shown a pattern of diversified import sources and enhanced regional cooperation and there is a substantial decline in oil import dependence on the Middle East. The structure and features of global oil trade network imply both a small-world phenomenon and scale-free network characteristics. The value of the global oil security index has improved steadily, white most oil-importing countries show either an upward or relatively stable trend of oil security. Network structure factors such as average degree, edges, and transitivity on the global level, and degree and betweenness centrality on the national level deserve more attention. Our results from a complex network analysis perspective provide an improved understanding of oil trade and security as a whole in a globalizing era. (C) 2019 Elsevier Ltd. All rights reserved.
WOS关键词SIMULTANEOUS PARAMETER-ESTIMATION ; MEASURING ENERGY SECURITY ; INTERNATIONAL-TRADE ; MARKET INTEGRATION ; EVOLUTION ; DIVERSIFICATION ; INDICATORS ; FRAMEWORK ; FEATURES ; INDEX
资助项目National Natural Science Foundation of China[41271546] ; National Natural Science Foundation of China[41401644] ; National Natural Science Foundation of China[41842056] ; National Natural Science Foundation of China[41871118] ; National Natural Science Foundation of China[41501430]
WOS研究方向Thermodynamics ; Energy & Fuels
语种英语
WOS记录号WOS:000519654200024
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/133833]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Xiaojie; Liu, Gang
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, IGSNRR, 11A,Datun Rd, Beijing 100101, Peoples R China
3.Univ Southern Denmark SDU, Dept Chem Engn Biotechnol & Environm Engn, SDU Life Cycle Engn, DK-5230 Odense, Denmark
4.Tsinghua Univ, Sch Environm, Beijing 100084, Peoples R China
推荐引用方式
GB/T 7714
Liu, Litao,Cao, Zhi,Liu, Xiaojie,et al. Oil security revisited: An assessment based on complex network analysis[J]. ENERGY,2020,194:13.
APA Liu, Litao,Cao, Zhi,Liu, Xiaojie,Shi, Lei,Cheng, Shengkui,&Liu, Gang.(2020).Oil security revisited: An assessment based on complex network analysis.ENERGY,194,13.
MLA Liu, Litao,et al."Oil security revisited: An assessment based on complex network analysis".ENERGY 194(2020):13.

入库方式: OAI收割

来源:地理科学与资源研究所

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