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Evolution of international trade and investment networks
Zhang, Shuhong1,2; Wang, Lin1,2; Liu, Zhixin3; Wang, Xiaofan1,2
2016-11-15
Source PublicationPHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS
ISSN0378-4371
Volume462Pages:752-763
AbstractIn this paper, an evolving two-layer international economy network (IEN) consisting of international trade network (ITN) and international investment network (IIN) as layers, is constructed to investigate the world economy from 2001 to 2010. First, the structure analysis shows that the average partner numbers for both trade and investment are increasing year by year, and the average volume has a significant decrease in 2008 for investment and 2009 for trade. The IIN has longer average path length and dramatically lower edge density compared with the ITN, yet its clustering coefficient is larger in all years. Then, the regional relativity indicates that the longer the distance between two countries, the smaller trade and investment volumes they carry in are general, and the impact of the geographical distance gradually reduces as time goes on. Furthermore, the countries and regions are ranked by Pagerank in ITN, IIN and IEN to illustrate the roles they played. And finally, community structures are detected to visualize the global economic landscape, with countries and regions in the same community ranked according to the total volume of trade or investment. (C) 2016 Elsevier B.V. All rights reserved.
KeywordInternational trade International investment Two-layer networks Evolution Community Rank
DOI10.1016/j.physa.2016.06.117
Language英语
Funding ProjectNational Natural Science Foundation of China[61473189] ; National Natural Science Foundation of China[61374176] ; National Natural Science Foundation of China[61273221] ; National Key Basic Research Program of China (973 program)[2014CB845302] ; Science Fund for Creative Research Groups of the National Natural Science Foundation of China[61221003]
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000381841900065
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.amss.ac.cn/handle/2S8OKBNM/23563
Collection系统科学研究所
Affiliation1.Shanghai Jiao Tong Univ, Dept Automat, Shanghai 200030, Peoples R China
2.Minist Educ, Key Lab Syst Control & Informat Proc, Shanghai 200240, Peoples R China
3.Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Shuhong,Wang, Lin,Liu, Zhixin,et al. Evolution of international trade and investment networks[J]. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,2016,462:752-763.
APA Zhang, Shuhong,Wang, Lin,Liu, Zhixin,&Wang, Xiaofan.(2016).Evolution of international trade and investment networks.PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS,462,752-763.
MLA Zhang, Shuhong,et al."Evolution of international trade and investment networks".PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS 462(2016):752-763.
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