Table 8 Endogeneity test.

From: Spatial spillover effects of technological progress on energy intensity in China from the productivity improvement perspective

 

IV method

 

First length

Second length

 

lnTP1

lnEI

IV

2.893***

 
 

(0.429)

 

LnTP1

 

−0.244**

  

(0.098)

lnPGDP

0.329***

0.154***

 

(0.050)

(0.040)

lnECS

−0.104***

0.356***

 

(0.025)

(0.037)

lnIS

−0.429***

−0.269***

 

(0.042)

(0.057)

lnEP

−0.768***

1.644***

 

(0.184)

(0.248)

lnGI

0.446***

0.823***

 

(0.043)

(0.080)

_cons

2.543***

0.377

 

(0.414)

(0.322)

N

480

480

R2

 

0.751

CD Wald F

47.88

[8.96]

47.88

[8.96]

Kleibergen-Paap rk LM S

28.85

28.847

Kleibergen-Paap P-val

0.0000

0.0000

  1. Note: *, ** and *** indicate p < 0.1, p < 0.05 and p < 0.01 respectively. Table data source: Stata 16 generated after analysis and processing.
Back to article page