投资组合 | 样本1 | 样本2 | 样本3 | |||
SR TRN | SR TRN | SR TRN | ||||
市场组合策略 | 0.2841 | 0.0000 | −0.8734 | 0.0000 | −0.2652 | 0.0000 |
最小方差策略 | −0.2623 | 0.0130 | −0.7345 | 0.0153 | −0.3632 | 0.0162 |
1/N策略 | 0.2618 | 0.0128 | −0.6120 | 0.0169 | −0.1436 | 0.0157 |
CI-E | 0.2767 | 0.0154 | −0.7037 | 0.0176 | −0.2463 | 0.0195 |
CI-E | 0.2926 | 0.0113 | −0.5325 | 0.0137 | −0.1166 | 0.0153 |
CI-E | 0.2802 | 0.0125 | −0.5693 | 0.0159 | −0.1359 | 0.0164 |