Table 6.

Correlations and VIF test.

Variables	Gti	C_incsr	C_excsr	C_ceonar	Interact	Interact1	VIF
gti	1
c_incsr	0.110***	1					1.40
c_excsr	0.0110	0.527***	1				1.39
c_ceonar	0.148***	0.042*	0.0240	1			1.22
Interact	0.108***	−0.081***	−0.0270	0.260***	1		1.25
Interact1	0.0140	−0.0250	−0.051**	0.411***	0.431***	1	1.40

***p < 0.01, **p < 0.05, *p < 0.1.