α1 | 0.229# | 0.149# | 0.170# | 0.071# | 0.139* | 0.126# |
| (0.031) | (0.020) | (0.020) | (0.012) | (0.060) | (0.030) |
β1 | 0.662# | 0.793# | 0.799# | 0.906# | 0.857# | 0.840# |
| (0.034) | (0.022) | (0.018) | (0.015) | (0.057) | (0.038) |
LL | −2154.805 | −2321.329 | −2238.407 | −2656.915 | −1954.319 | −2210.929 |
SIC | 5.108 | 5.500 | 5.305 | 6.291 | 4.636 | 5.240 |
Q(20) | 39.945# | 27.280 | 26.354 | 39.775# | 29.745† | 18.550 |
Qs(20) | 13.500 | 16.550 | 11.537 | 12.339 | 10.114 | 12.557 |
ARCH-LM | 0.446 | 1.137 | 0.531 | 0.858 | 0.450 | 0.822 |