Research Article
Stable Portfolio Selection Strategy for Mean-Variance-CVaR Model under High-Dimensional Scenarios
Table 2
Out-of-sample performance of
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| ā | | | | | |
| | Variance | 5.0235 | 4.6044 | 4.3821 | 4.2897 | 4.9986 | (0.3525) | (0.3281) | (0.3163) | (0.3111) | (0.3121) | CVaR | 10.0812 | 9.2110 | 8.7280 | 8.5244 | 9.9947 | (0.9708) | (0.9307) | (0.9299) | (0.9324) | (0.9786) | Exp return | 0.2389 | 0.2076 | 0.1996 | 0.2205 | 0.31 | (0.4227) | (0.3950) | (0.3855) | (0.3894) | (0.4571) | | Variance | 1.3405 | 1.5978 | 1.9141 | 2.3783 | 5.1578 | (0.1919) | (0.2613) | (0.3365) | (0.4369) | (0.9564) | CVaR | 2.5983 | 3.0591 | 3.6541 | 4.5752 | 9.9947 | (0.2618) | (0.3213) | (0.3635) | (0.4496) | (0.9786) | Exp return | 0.1939 | 0.1817 | 0.1974 | 0.1690 | 0.31 | (0.1226) | (0.1438) | 0.1729) | (0.2176) | (0.4571) | | Variance | 1.3405 | 1.5978 | 1.9141 | 2.3783 | 5.1578 | (0.1919) | (0.2613) | (0.3365) | (0.4369) | (0.9564) | CVaR | 2.5983 | 3.0591 | 3.6541 | 4.5752 | 9.9947 | (0.2618) | (0.3213) | (0.3635) | (0.4496) | (0.9786) | Exp return | 0.1939 | 0.1817 | 0.1974 | 0.1690 | 0.31 | (0.1226) | (0.1438) | (0.1729) | (0.2176) | (0.4571) | | Variance | 1.1758 | 1.1934 | 1.2232 | 1.2782 | 1.2769 | (0.0837) | (0.0815) | (0.0795) | (0.0802) | (0.0764) | CVaR | 2.4739 | 2.4997 | 2.5401 | 2.6587 | 2.6631 | (0.25 | (0.2670) | (0.2751) | (0.2882) | (0.2867) | Exp return | 0.0772 | 0.0816 | 0.0925 | 0.0962 | 0.0917 | (0.1092) | (0.1112) | (0.1148) | (0.1215) | (0.1199) | | Variance | 1.1223 | 1.1632 | 1.1830 | 1.2094 | 1.2274 | (0.0769) | (0.0769) | (0.0744) | (0.0738) | (0.0705) | CVaR | 2.3334 | 2.4151 | 2.4395 | 2.4956 | 2.5304 | (0.2407) | (0.2570) | (0.2625) | (0.2770) | (0.2750) | Exp return | 0.08499 | 0.0852 | 0.0917 | 0.0956 | 0.0976 | (0.1026) | (0.1071) | (0.1092) | (0.1142) | (0.1145) |
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