Table 2.

Summary statistics analysis

Variable/series	Average value	Min value	Max value	Standard deviation	Jarque-Bera Stats
ET	0.334	11.9	22.3	0.171	13.644***
GOV	0.047	−1.39	2.345	0.834	21.329***
ERT	0.53	0.15	1.68	0.033	17.232***
IND	44.30	38.58	47.55	2.84	33.507***
GDP	7.398	-2.551	1.433	3.798	41.635***

*P>0.05, **P=0.05, and **P<0.05