Table 4 Moderating effect test.

From: Deconstruction of green product innovation drivers for regional export-oriented industrial enterprises in China: the product space perspective

Moderation effect

Main effects

Environmental regulation

Green credit

logNGPExport

logNGPExport

logNGPExport

GCI_stdv

1.510***

1.767***

2.396***

 

(0.290)

(0.344)

(0.511)

c.logER*c.GCI_stdv

 

0.086*

 
  

(0.047)

 

logER

 

−0.017

 
  

(0.037)

 

c. logGreenLoan* c.GCI_stdv

  

1.515***

   

(0.525)

logGreenLoan

  

−1.247

   

(0.810)

Controls

YES

YES

YES

ID_FE

YES

YES

YES

YEAR_FE

YES

YES

YES

N

450

450

450

R2_within

0.1764

0.1877

0.2276

F

13.74

11.89

25.25

  1. Standard errors are in parentheses, and *p < 0.1, **p < 0.05, and ***p < 0.01.