| Small and flat worlds: A complex network analysis of international trade in crude oil | |
| Yang Y.; Poon, J. P. H.; Liu, Y.; Bagchi-Sen, S. | |
| 2015 | |
| 关键词 | Crude oil trade Small world Flat world Complex networks GIS (geographical information system) evolution distance puzzle |
| 英文摘要 | Global competition for crude oil has increased in the past decade with the entry of industrializing nations such as China and India. Yet we still do not know much about the spatial structure of crude oil commodity trade and its evolution over time. In this paper, we apply complex network analysis to examine the geography of global crude oil flows and its evolution based on the United Nations commodity trade database from 1988 to 2013. Attention is given to the geo-visualization of the networks that trace the rise and decline of oil hubs. The results show that world crude oil is characterized by network characteristics that capture both small world and flat world properties. (C) 2015 Elsevier Ltd. All rights reserved. |
| 出处 | Energy |
| 卷 | 93 |
| 页 | 534-543 |
| 语种 | 英语 |
| ISSN号 | 0360-5442 |
| DOI标识 | 10.1016/j.energy.2015.09.079 |
| 内容类型 | SCI/SSCI论文 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/43588]  |
| 专题 | 地理科学与资源研究所_历年回溯文献 |
| 推荐引用方式 GB/T 7714 | Yang Y.,Poon, J. P. H.,Liu, Y.,et al. Small and flat worlds: A complex network analysis of international trade in crude oil. 2015. |
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