Table 10 The regression results of the panel threshold model (income grouping).

From: Does renewable energy reduce energy intensity? A matter of income inequality

 

(1)

(2)

(3)

(4)

 

th1_HIC

th2_HIC

th1_MC

th2_MC

lnRNEW(Regime 1)

−0.111**

−0.099**

−0.173***

−0.160***

 

(−2.54)

(−2.40)

(−2.92)

(−2.87)

lnRNEW(Regime 2)

−0.078*

−0.071

−0.112**

−0.097*

 

(−1.78)

(−1.65)

(−2.14)

(−1.86)

lngini_disp

−0.579**

−0.513**

−0.469

−0.608

 

(−2.12)

(−2.17)

(−1.36)

(−1.62)

lnpgdp

−0.552***

−0.554***

−0.560***

−0.478***

 

(−5.35)

(−3.84)

(−4.94)

(−4.14)

lnfdi

0.000

−0.001

0.011

0.012

 

(0.02)

(−0.24)

(1.38)

(1.36)

urb

−0.012

−0.010

−0.002

0.002

 

(−1.17)

(−0.92)

(−0.22)

(0.21)

lnIS

−0.076

−0.077

−0.030

−0.070

 

(−0.82)

(−0.75)

(−0.30)

(−0.66)

pri

0.052**

0.096**

0.005

−0.005

 

(2.14)

(2.07)

(0.23)

(−0.13)

lnden

−0.383**

−0.489**

−0.118

0.052

 

(−2.49)

(−2.17)

(−0.62)

(0.22)

_cons

12.182***

12.227***

9.360***

8.388***

 

(9.10)

(5.29)

(4.12)

(3.63)

N

473

473

572

572

Adj. R-sq

0.719

0.735

0.395

0.398

Threshold

3.584

3.584

3.597

3.597

Threshold C.I.

[3.578, 3.597]

[3.578, 3.597]

[3.595,3.600]

[3.595,3.600]

Country_FE

Yes

Yes

Yes

Yes

Year_FE

No

Yes

No

Yes

  1. Notes: t-statistics in parentheses; *p < 0.1; **p < 0.05; ***p < 0.01.