Table 10.

Driscoll-Kraay fixed effect OLS for sensitivity analysis

	Absent clean energy	Only Ren	Only Act	All complimentary
lnENVTAX	− 0.008	− 0.008	− 0.012	− 0.016**
	(− 1.30)	(− 1.58)	(− 1.45)	(− 2.32)
lnPOP	− 0.270***	0.275***	− 0.237***	0.250***
	(− 6.07)	(− 6.81)	(− 4.22)	(− 8.25)
lnUR	0.296***	0.307***	0.154**	0.152**
	(− 5.52)	(− 5.30)	(− 2.42)	(− 2.75)
lnREN		− 0.002		− 0.009***
		(− 0.41)		(− 3.70)
lnACT			− 0.007***	− 0.011***
			(− 5.77)	(− 8.38)
Constant	0.285***	0.304***	1.133***	1.636***
	(− 2.90)	(− 2.91)	(− 6.54)	(− 9.60)

^***, **, and * denote the significance at 1%, 5%, and 10% level, respectively