Table 8 Threshold effect test results.

From: Research on the impact of green finance on collaborative governance of pollution reduction and carbon reduction

Threshold variables

Threshold

F

P

BS number

Threshold estimates

Confidence interval

GF

Single threshold

29.47

0.040

300

0.4505

[0.4421,0.4518]

 

Double threshold

4.46

0.877

300

  

INNO

Single threshold

69.93

0.023

300

7.9649

[7.9533,8.0060]

 

Double threshold

9.12

0.797

300

  

NEID

Single threshold

51.92

0.077

300

1.0652

[1.0506,1.1001]

 

Double threshold

18.93

0.350

300