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Social media sentiment, model uncertainty, and volatility forecasting 期刊论文
ECONOMIC MODELLING, 2021, 卷号: 102, 页码: 13
作者:  Lehrer, Steven;  Xie, Tian;  Zhang, Xinyu
收藏  |  浏览/下载:103/0  |  提交时间:2021/10/26
Model averaging  Volatility forecasting  Social media  Big data  Sentiment analysis  
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:96/0  |  提交时间:2018/07/30
Internet-based data  Google search volume index  Crude oil price  Granger causality  Trader positions