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How does Google search affect trader positions and crude oil prices? 期刊论文
ECONOMIC MODELLING, 2015, 卷号: 49, 页码: 162-171
作者:  Li, Xin;  Ma, Jian;  Wang, Shouyang;  Zhang, Xun
收藏  |  浏览/下载:97/0  |  提交时间:2018/07/30
Internet-based data  Google search volume index  Crude oil price  Granger causality  Trader positions  
Did speculative activities contribute to high crude oil prices during 1993 to 2008? 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2009, 卷号: 22, 期号: 4, 页码: 636-646
作者:  Zhang, Xun;  Lai, Kin Keung;  Wang, Shouyang
收藏  |  浏览/下载:90/0  |  提交时间:2018/07/30
Crude oil prices  Diks-Panchenko test  Hiemstra-Jones test  nonlinear Granger causality test  speculative activities  
didspeculativeactivitiescontributetohighcrudeoilpricesduring1993to2008 期刊论文
journalofsystemssciencecomplexity, 2009, 卷号: 22, 期号: 4, 页码: 636
作者:  Xun ZHANG;  Kin Keung LAI;  Shouyang WANG
收藏  |  浏览/下载:90/0  |  提交时间:2020/01/10