MODEL | ω × 10−5 | t-ratio | α1 | t-ratio | β1 | t-ratio | α2 | t-ratio | β2 | t-ratio | δ | t-ratio | θ | t-ratio |
ARCH (1) | 10.023 | 3.29 | 0.82 | 3.12 |
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ARCH (2) | 10.605 | 3.14 | 0.78 | 3.07 |
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| −0.02 | −0.42 |
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PARCH (1,1) | 2.3729 | 1.21 | 0.32 | 2.13 | 0.36 | 1.81 | 0.08 | 0.92 |
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| 0.81 | 0.56 |
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GARCH (1,1) | 10.891 | 2.89 | 0.79 | 3.07 | −0.03 | −0.41 |
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GARCH (1,2) | 10.186 | 2.39 | 0.61 | 2.47 | −0.14 | −1.51 | 0.23 | 2.19 |
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GARCH (2,1) | 1.8803 | 2.85 | 0.77 | 3.44 | −0.74 | −3.68 |
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| 0.91 | 22.8 |
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EGARCH (1,1) | 3.0994 | 4.80 | 1.17 | 4.45 | 0.01 | 0.05 |
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| −0.37 | −2.29 |
GJRGARCH (1,1) | 11.098 | 0.86 | −0.01 | −0.79 | −0.08 | −2.50 |
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| 0.59 | 1.19 |
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CGARCH (1,1) | 23.121 | 5.11 | 0.02 | 0.02 | 0.07 | 0.02 | 0.05 | 0.02 | −0.03 | −0.36 |
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| 0.00 | 0.00 |
GARCH−M (1,1) | 15.346 | 3.96 | 0.35 | 2.06 | 0.39 | 1.07 |
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| −0.12 | −1.12 |
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GARCH (2,2) | 3.8942 | 2.86 | 0.88 | 3.37 | −0.67 | −4.04 | 0.74 | 4.09 | −0.03 | −1.01 |
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