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Table 11 Robustness check of EKC hypothesis with CCE estimators

From: Revisiting the energy-growth-environment nexus in the OECD countries: An application of the CS-ARDL approach

 

(1)

(2)

(3)

(4)

(5)

(6)

(7)

Variables

lnCO2

lnCO2

lnCO2

lnCO2

lnCO2

lnCO2

lnCO2

lnY

4.572

− 1.060

7.370

16.853*

2.240

3.175

10.465

 

(5.678)

(7.499)

(5.519)

(9.925)

(5.469)

(8.100)

(7.264)

lnY

− 0.205

0.075

− 0.316

− 0.780*

− 0.079

− 0.136

− 0.473

 

(0.277)

(0.359)

(0.256)

(0.466)

(0.257)

(0.385)

(0.347)

lnRE

x

x

x

x

x

x

x

lnNRE

x

x

x

x

x

x

x

lnTRD

x

x

  

x

x

 

lnFD

x

 

x

 

x

 

x

lnURB

x

  

x

 

x

x

Observations

922

922

922

922

922

922

922

Number of groups

37

37

37

37

37

37

37

  1. See Table 6