Can information and communication technology and institutional quality help mitigate climate change in E7 economies? An environmental Kuznets curve extension

Journal of Economic Structures

The Official Journal of the Pan-Pacific Association of Input-Output Studies (PAPAIOS)

Table 7 AMG, CCEMG and Driscoll–Kraay result

	Y	Y²	ICT	INSQ	EG	R	FF	R²	Wald test	No. group	No. Obs
AMG	0.735b	− 7.750c	0.030c	0.043b	− 0.064a	− 0.001c	1.392b		19.58a	7	154
p-value	(0.045)	(0.062)	(0.091)	(0.020)	(0.006)	(0.088)	(0.012)		(0.006)
CCEMG	0.690b	− 1.270c	0.003c	0.054c	− 0.039b	− 0.082b	2.179a		45.43a	7	154
p-value	(0.011)	(0.074)	(0.052)	(0.076)	(0.033)	(0.038)	(0.000)		(0.000)
Driscoll–Kraay	1.040a	− 7.510b	0.245a	0.468b	− 0.688a	− 0.970a	0.787c	0.675	304.43a	7	154
p-value	(0.000)	(0.047)	(0.000)	(0.027)	(0.000)	(0.000)	(0.065)		(0.000)

^a0.01, ^b0.05 and ^c0.10 denotes statistical rejection level at 1%, 5% and 10%, respectively