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Table 3 Standardized residual test of GARCH (1, 1)

From: Modeling variations in the cedi/dollar exchange rate in Ghana: an autoregressive conditional heteroscedastic (ARCH) models

Residual test

Variable

Test statistic

Test value

Probability

Jarque–Bera

R

\(\chi^{2}\)

152.9664

0

Shapiro–Wilk

R

W

0.8465621

5.965E−12

Ljung–Box

R

\(Q(10)\)

23.50554

0.009026764

Ljung–Box

R

\(Q(15)\)

27.92452

0.022046764

Ljung–Box

R

\(Q(20)\)

31.84835

0.0449413

Ljung–Box

R

\(Q(10)\)

5.126632

0.8825598

Ljung–Box

R

\(Q(15)\)

9.760762

0.8345127

Ljung–Box

R

\(Q(20)\)

11.83056

0.9217843

LM Arch

R

\(TR^{2}\)

4.663342

0.9682894

  1. Source: result from analysis of data, 2014.