Table 3 Outcomes of unit root tests.

From: Exploring the role of adaptation technologies and energy poverty on environmental quality: progress toward sustainable development goals

Indicator

IPS test

ADF test

I[0]

I[1]

I[0]

I[1]

LCF

1.080

−4.313***

1.120

−4.288***

EG

1.406

−3.726***

−0.922

−3.529***

ATEC

−1.180

−10.347***

−1.023

−7.920***

EPO

0.513

−2.947***

1.385

−2.856***

FD

−0.926

−3.918***

−0.987

−3.706***

  1. “***” shows a significance level of 1%.
  2. Source: Author’s Estimation.