Big Data e-Commerce Economic Development by Using IoT and Support Vector Machine

Table 4

Regression result.

Variable	Static panel effect		Dynamic panel GMM
	Random	Fixed	Difference	System
Lntheili,t-1	—	—	0.43 (8.25)	0.37 (9.12)
lndian	−0.23 (−3.62)	0.20 (0.28)	−0.16 (−1.98)	−0.13 (−4.14)
lnurban	0.12 (5.20)	0.07 (4.36)	0.08 (2.21)	0.04 (1.82)
lngdp	0.48 (6.83)	0.52 (8.20)	0.23 (4.92)	0.35 (8.45)
lnroad	0.07 (2.46)	0.04 (2.38)	0.03 (4.08)	0.04 (6.30)
Constant term	1.04 (1.87)	1.02 (1.92)	2.53 (15.94)	2.51 (20.06)
Hausman	8.23	—	—
Sargan test	—	—	268.29	424.34

Note. The values in parentheses in the table represent the t statistic, and , , and represent passing the 1%, 5%, and 10% significance test.