From: The predictive power of Bitcoin prices for the realized volatility of US stock sector returns
Sectors | PANEL A | PANEL B Relative RMSE | PANEL C Clark and West (2007) | ||||||
---|---|---|---|---|---|---|---|---|---|
Parameter estimate | |||||||||
In sample | Out-of-sample | In sample | Out-of-sample | ||||||
 | \(\varvec{h} = {\mathbf{30}}\) | \(\varvec{h} = {\mathbf{60}}\) | \(\varvec{h} = {\mathbf{120}}\) |  | \(\varvec{h} = {\mathbf{30}}\) | \(\varvec{h} = {\mathbf{60}}\) | \(\varvec{h} = {\mathbf{120}}\) | ||
Composite | − 3.36E−05*** [3.51E−07] | 9.67E−01 | 9.66E−01 | 9.65E−01 | 9.63E−01 | 3.71E−08*** [2.72E−09] | 3.65E−08*** [2.63E−09] | 3.57E−08*** [2.54E−09] | 3.50E−08*** [2.38E−09] |
Consumer discretionary | − 4.86E−05*** [8.47E−07] | 9.79E−01 | 9.78E−01 | 9.79E−01 | 9.78E−01 | 2.19E−08*** [9.74E−10] | 2.17E−08*** [9.41E−10] | 2.09E−08*** [9.30E−10] | 2.07E−08*** [8.77E−10] |
Consumer staples | − 2.97E−05*** [4.33E−07] | 9.65E−01 | 9.80E−01 | 1.02E+00 | 1.08E+00 | 1.34E−08*** [2.20E−09] | 1.46E−08*** [2.14E−09] | 1.57E−08*** [2.08E−09] | 1.84E−08*** [1.98E−09] |
Energy | − 1.41E−04*** [2.21E−07] | 9.27E−01 | 9.30E−01 | 9.33E−01 | 9.41E−01 | 3.68E−07*** [1.48E−08] | 3.51E−07*** [1.46E−08] | 3.37E−07*** [1.43E−08] | 3.05E−07*** [1.39E−08] |
Financials | − 1.41E−04*** [3.71E−06] | 1.01E+00 | 1.01E+00 | 1.01E+00 | 1.01E+00 | 2.21E−08*** [7.10E−09] | 2.35E−08*** [6.85E−09] | 2.45E−08*** [6.62E−09] | 2.87E−08*** [6.21E−09] |
Health Care | − 1.07E−04*** [9.80E−07] | 9.79E−01 | 9.78E−01 | 9.77E−01 | 9.73E−01 | 9.63E−09*** [3.92E−10] | 9.69E−09*** [3.79E−10] | 9.72E−09*** [3.66E−10] | 1.00E−08*** [3.45E−10] |
Industrials | − 1.22E−05*** [5.91E−07] | 9.97E−01 | 9.95E−01 | 9.95E−01 | 9.93E−01 | 1.81E−08*** [1.93E−09] | 1.92E−08*** [1.87E−09] | 2.00E−08*** [1.82E−09] | 2.26E−08*** [1.74E−09] |
Info. Technology | 2.60E−06*** [1.40E−07] | 9.97E−01 | 9.96E−01 | 9.96E−01 | 9.96E−01 | 4.03E−08*** [2.54E−09] | 3.92E−08*** [2.46E−09] | 3.79E−08*** [2.38E−09] | 3.60E−08*** [2.24E−09] |
Materials | − 4.26E−05*** [4.09E−07] | 8.69E−01 | 8.71E−01 | 8.78E−01 | 8.89E−01 | 1.16E−07*** [1.85E−08] | 1.13E−07*** [1.79E−08] | 1.11E−07*** [1.72E−08] | 1.09E−07*** [1.61E−08] |
Real Estate | 9.67E−06*** [1.86E−07] | 1.01E+00 | 1.01E+00 | 1.01E+00 | 1.01E+00 | 8.24E−08*** [1.31E−08] | 8.13E−08*** [1.26E−08] | 8.23E−08*** [1.22E−08] | 1.38E−08*** [3.46E−09] |
Telecommunications | − 5.80E−05*** [8.16E−07] | 9.86E−01 | 9.87E−01 | 9.87E−01 | 9.87E−01 | 1.08E−08*** [5.67E−10] | 1.04E−08*** [5.52E−10] | 9.98E−09*** [5.37E−10] | 9.28E−09*** [5.09E−10] |
Utilities | − 4.27E−05*** [1.21E−08] | 9.67E−01 | 9.68E−01 | 9.72E−01 | 9.77E−01 | 1.72E−08*** [9.53E−10] | 3.23E−08*** [2.94E−09] | 3.31E−08*** [2.84E−09] | 3.58E−08*** [2.68E−09] |