变量 | KS | ||||||||||
原始序列 | |||||||||||
ZNE | -1.159*** | -0.979*** | 1.170*** | 0.984*** | 0.013*** | -0.010 | 1.000*** | -0.010*** | 0.143*** | 6.538 | |
(0.006) | (0.004) | (0.006) | (0.000) | (0.003) | (0.009) | (0.000) | (0.002) | (0.001) | (0.628) | 1 | |
CF | -0.273*** | -0.997*** | 0.272*** | 0.999*** | 0.009** | 0.006 | 1.000*** | -0.010*** | 0.136*** | 4.185 | |
(0.001) | (0.001) | (0.001) | (0.000) | (0.002) | (0.010) | (0.000) | (0.001) | (0.010) | (0.316) | 1 | |
WTI | 1.561*** | -0.994*** | -1.565*** | 0.994*** | 0.028** | -0.093*** | 0.819*** | 0.163*** | 0.172*** | 5.497 | |
(0.002) | (0.002) | (0.002) | (0.000) | (0.005) | (0.013) | (0.001) | (0.003) | (0.020) | (0.509) | 1 | |
短期时间尺度 | |||||||||||
ZNE | -0.782*** | -0.642*** | -1.920*** | 0.934*** | -0.119*** | -0.069 | 0.564*** | 0.391*** | 0.441*** | 37.169 | |
(0.016) | (0.014) | (0.003) | (0.002) | (0.024) | (0.020) | (0.078) | (0.077) | (0.044) | (40.245) | 1 | |
CF | -0.857*** | -0.626*** | -1.882*** | 0.903*** | -0.112** | -0.024 | 0.645*** | 0.319*** | 0.448*** | 17.524 | |
(0.015) | (0.013) | (0.003) | (0.000) | (0.021) | (0.020) | (0.074) | (0.074) | (0.039) | (1.371) | 1 | |
WTI | -0.810*** | -0.588*** | -1.865*** | 0.887*** | -0.110** | -0.090*** | 0.749*** | 0.203*** | 0.537*** | 11.598 | |
(0.016) | (0.014) | (0.000) | (0.000) | (0.012) | (0.020) | (0.066) | (0.065) | (0.044) | (0.067) | 1 | |
中期时间尺度 | |||||||||||
ZNE | 0.834*** | -0.644*** | 1.911*** | 0.936*** | -0.164*** | -0.055 | 0.798*** | 0.172*** | 0.340*** | 13.595 | |
(0.015) | (0.014) | (0.000) | (0.003) | (0.033) | (0.016) | (0.028) | (0.025) | (0.030) | (2.290) | 1 | |
CF | 0.844*** | -0.666*** | 1.947*** | 0.955*** | -0.215** | -0.025 | 0.758*** | 0.206*** | 0.383*** | 10.248 | |
(0.015) | (0.014) | (0.000) | (0.000) | (0.048) | (0.018) | (0.002) | (0.011) | (0.036) | (1.574) | 1 | |
WTI | 0.762*** | -0.637*** | 1.868*** | 0.892*** | -0.210** | -0.069*** | 0.717*** | 0.242*** | 0.477*** | 9.549 | |
(0.016) | (0.013) | (0.000) | (0.000) | (0.037) | (0.020) | (0.075) | (0.073) | (0.042) | (1.352) | 1 |