Fractal markets hypothesis and the global financial crisis: wavelet power evidence.

Fractal markets hypothesis and the global financial crisis: wavelet power evidence.
复制标题

DOI:
10.1038/srep02857
复制
发表时间:
2013-10-04
期刊:
影响因子:
4.6
通讯作者:
--
中科院分区:
综合性期刊3区
文献类型:
--
作者:

文献摘要

参考文献

被引文献

相似文献

我们分析了分形市场假说的预测是否在动荡时期的特定投资视野占主导地位。为此,我们利用连续小波变换分析并获得小波功率谱,它提供了有关跨尺度方差分布及其随时间演变的关键信息。我们发现,全球金融危机最动荡的时期可以很好地表征为短期投资视野的主导地位,这与分形市场假说的主张是一致的。
We analyze whether the prediction of the fractal markets hypothesis about a dominance of specific investment horizons during turbulent times holds. To do so, we utilize the continuous wavelet transform analysis and obtained wavelet power spectra which give the crucial information about the variance distribution across scales and its evolution in time. We show that the most turbulent times of the Global Financial Crisis can be very well characterized by the dominance of short investment horizons which is in hand with the assertions of the fractal markets hypothesis.
DOI: 10.1111/j.1468-0084.1990.mp52002003.x
发表时间: 1990-05-01
影响因子: 2.5
作者:
JOHANSEN, S;JUSELIUS, K
通讯作者: JUSELIUS, K
DOI: 10.1080/000368498325930
发表时间: 1998-03-01
期刊: APPLIED ECONOMICS
影响因子: 2.2
作者:
Islam, MN
通讯作者: Islam, MN
DOI: 10.1098/rsta.2010.0284
发表时间: 2010-12-28
影响因子: 5
作者:
Preis, Tobias;Reith, Daniel;Stanley, H. Eugene
通讯作者: Stanley, H. Eugene
DOI: 10.1016/j.eneco.2005.03.003
发表时间: 2005-05-01
期刊: ENERGY ECONOMICS
影响因子: 12.8
作者:
Lee, CC
通讯作者: Lee, CC
DOI: 10.1016/j.jinteco.2010.04.007
发表时间: 2010-09-01
影响因子: 3.3
作者:
Mondria, Jordi;Wu, Thomas;Zhang, Yi
通讯作者: Zhang, Yi