Table 8

p-Value of the heteroscedasticity test (white) and KS test (normal distribution) of the prediction errors

TestModels
CIR#HWEWMAARIMA-EGARCH*SARIMA*DNNAR*
White p-value0.18410.25240.20660.09214.5325 × 10−40.6716
KS p-value2.5537 × 10−94.7863 × 10−101.0881 × 10−91.3574 × 10−98.7524 × 10−71.3455 × 10−5

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