Table 11 Pairwise Dumitrescu–Hurlin panel causality tests for Middle Eastern and BRICS countries (1995–2020).

From: The impact of renewable energy on CO2 emissions in Middle Eastern and BRICS economies

Null hypothesis

Middle Eastern

BRICS

 

W-Stat.

Zbar-Stat.

Prob.

W-Stat.

Zbar-Stat.

Prob.

LNRE does not homogeneously cause LNCO2

4.7986

3.057

0.0022

7.6694

4.829

1.E−06

LNCO2 does not homogeneously cause LNRE

3.7072

1.755

0.0792

1.4095

−0.734

0.4630

LNEC does not homogeneously cause LNCO2

2.2369

0.002

0.9985

2.0228

−0.189

0.8502

LNCO2 does not homogeneously cause LNEC

2.0776

−0.188

0.8508

4.9665

2.428

0.0152

LNFDI does not homogeneously cause LNCO2

2.7257

0.585

0.5587

2.8487

0.545

0.5856

LNCO2 does not homogeneously cause LNFDI

6.0679

4.570

5.E−06

3.3197

0.964

0.3351

LNTO does not homogeneously cause LNCO2

9.1987

8.304

0.0000

2.5611

0.289

0.7721

LNCO2 does not homogeneously cause LNTO

3.4554

1.455

0.1457

7.9878

5.113

3.E−07