| FIGARCH | GARCH | IGARCH |
AR(1) | 0.124*** (0.026) | 0.117*** (0.024) | 0.122*** (0.026) |
ω(10−6) | 0.439 (0.302) | 0.836 (0.437)* | 0.694** (0.287) |
ARCH() | 0.231*** (0.090) |
|
|
ARCH(α1) |
| 0.546*** (0.090) | 0.220** (0.098) |
GARCH(β1) | 0.637*** (0.118) | 0.757*** (0.118) | 0.780 |
α1 + β1 |
| 1.303 | 1 |
d | 0.716*** (0.085) |
|
|
v | 3.492*** (0.160) | 2.499*** (0.162) | 3.203*** (0.156) |
Log(ξ) | 0.019 (0.018) | 0.019 (0.017) | 0.024 (0.019) |
LL | 7594.453 | 7599.887 | 7583.38 |
AIC | −7.600 | −7.605 | −7.590 |
SC | −7.579 | −7.588 | −7.589 |
HQ | −7.592 | −7.599 | −7.585 |
ARCH(10) | 0.448 [0.923] | 0.597 [0.817] | 0.313 [0.978] |
Q2(20) | 14.384 [0.704] | 15.038 [0.659] | 10.769 [0.904] |
J-B | 2529.2*** | 2635.2*** | 2510.4*** |