Table 3 CD test results.

From: Linking governance with environmental quality: a global perspective

Variables

Full panel

HIC

UMIC

LMIC

LIC

CD-test

p-value

CD-test

p-value

CD-test

p-value

CD-test

p-value

CD-test

p-value

CO2

33.44***

0.000

41.16***

0.000

38.12***

0.000

44.42***

0.000

24.87***

0.000

CGI

28.16***

0.000

15.18***

0.000

40.01***

0.000

15.06***

0.000

12.22***

0.000

EGY

11.79***

0.000

1.86*

0.063

11.09***

0.000

23.53***

0.000

6.41***

0.000

EG

160.04***

0.000

92.49***

0.000

64.44***

0.000

2.32**

0.020

2.39**

0.026

FDI

96.31***

0.000

46.51***

0.000

30.98***

0.000

30.08***

0.000

7.55***

0.000

HDI

41.06***

0.000

174.56***

0.000

85.13***

0.000

16.98***

0.000

6.66***

0.000

PGR

79.20***

0.000

31.02***

0.000

29.76***

0.000

93.16***

0.000

40.65

0.000

TOP

62.30***

0.000

41.00***

0.000

36.55***

0.000

15.91***

0.000

6.23***

0.000

URB

1.09

0.225

0.95

0.410

1.15

0.220

86.09***

0.000

84.63***

0.000

  1. ***, **, and * indicate significance at 1%, 5%, and 10%, respectively.