Table 7 Robustness FMOLS estimator.

From: Enhancing environmental quality and economic growth through potential effects of energy efficiency and renewable energy in Asian economies

Variable

\(\:{GDP}_{t}=F\left({L}_{t,i},\:{K}_{t,i},\:{CO}_{2t,i},\:{EE}_{t,i},\:{RE}_{t,i},{\mu\:}_{t,i}\:\right)\)

\(\:{CO}_{2t}=F\left({L}_{t,i},\:{K}_{t,i},\:{GDP}_{t,i},\:{EE}_{t,i},\:{RE}_{t,i}\right)\)

Coefficient

t-statistic

Coefficient

t-statistic

L

− 0.162342

− 0.923935

− 0.368066a

− 3.890830

K

0.175616c

1.631082

0.070866

1.109882

CO2

0.526975a

2.590593

  

GDP

  

0.166343b

2.381561

EE

0.709013a

4.004722

0.630744a

7.220662

RE

0.112624a

3.131687

− 0.037807c

− 1.687120

Adjusted R2

0.995

0.998

  1. a, b, cIndicate significance at 1%, 5%, and 10% level, respectively.