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. 2023 Nov 10;9(11):e22140. doi: 10.1016/j.heliyon.2023.e22140

Table 9.

Stability test.

Chi-statistic F-statistic
Breusch-Godfrey Serial Correlation LM Test χ2(2) = 2.123 F = 2.968
Prob.= 0.078 Prob.= 0.089
Breusch-Godfrey Heteroskedasticity Test χ2(1) = 0.692 F = 0.782
Prob.= 0.789 Prob.= 0.841
Jarque-Bera Normality Test χ2(2) = 0.563 NA
Prob.= 0.754
Ramsey RESET Test χ2(1) = 0.314 F = 0.087
Prob.= 0.879 Prob.=0.889