Table 4

Dynamic panel One-step system GMM diagnostics outputs

Serial correlation tests
Arellano – Bond test for AR (1) in first differencesZ = –1.65Pr > Z = 0.099
Arellano – Bond test for AR (1) in first differencesZ = –0.88Pr > Z = 0.379
The overall validity of the instruments
Sargan Test of over-identifying restrictionsχ2 (27) = 19.55Prob > χ2 = 0.849
Difference-in-Sargan tests of exogeneity of instrument subsets
GMM Instruments for levelsSargan test excluding groupχ2 (9) = 6.54Prob > χ2 = 0.685
Difference (null H = exogenous)χ2 (18) = 13.01Prob > χ2 = 0.791
IV (trade GFCF CPI)Sargan test excluding groupχ2 (24) = 12.83Prob > χ2 = 0.969
Difference (null H = exogenous)χ2 (3) = 6.72Prob > χ2 = 0.081

Source(s): Dynamic panel one-step system GMM diagnostics outputs using STATA 16

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