[Retracted] The Impact of Environmental Regulation on China’s OFDI: From the Perspective of Home Country

Table 5

Robustness test.

Variable	(1)	(2)	(3)
	Stock regression	2SLS regression	Lag one-stage regression
ER	0.1061	0.2938
	(0.009)	(0.001)
ER2	−0.2241	−0.5489
	(0.010)	(0.001)
LER			0.1825
			(0.060)
LER2			−0.3711
			(0.055)
_cons	−3.945		−23.27
	(0.694)		(0.116)
Control variables	Control	Control	Control
Individual trends	Control	Control	Control
Time trend	Control	Control	Control
N	360	358	358
R^2	0.929	0.801	0.803