| AR* | ARMA** | ARFIMA*** | ||||||
In-sample | Out-of-sample | In-sample | Out-of-sample | In-sample | Out-of-sample | ||||
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Bahrain | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 |
Kuwait | 0.039 | 0.039 | 0.039 | 0.036 | 0.036 | 0.036 | 0.040 | 0.039 | 0.039 |
Oman | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 | 0.0003 |
Qatar | 0.0003 | 0.0002 | 0.0002 | 0.0003 | 0.0002 | 0.0002 | 0.0003 | 0.0002 | 0.0002 |
Saudi Arabia | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 |
United Arab Emirate | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 |