Table 3 Driving channel test.

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

Driving channel

Green technology

Human capital

 

(1)

(2)

(3)

(4)

(5)

(6)

Variable

logNGPExport

logPAT

GCI_stdv

logNGPExport

logLCIStruct

GCI_stdv

logPAT

7.9759***

     
 

(2.39)

     

logLCIStruct

   

28.1177***

  
    

(9.40)

  

GCI_stdv

 

0.3223***

  

0.0914***

 
  

(0.09)

  

(0.03)

 

logGdensity

  

0.3192***

  

0.3192***

   

(0.02)

  

(0.02)

logIESize

−4.7735***

0.7048***

−0.0266

−5.7866**

0.2360***

−0.0266

 

(1.75)

(0.07)

(0.04)

(2.27)

(0.02)

(0.04)

logIEInno

−2.3279***

0.2897***

−0.0257

−1.5126**

0.0532***

−0.0257

 

(0.73)

(0.05)

(0.03)

(0.60)

(0.01)

(0.03)

logLogis

−2.2833**

0.3591***

−0.0285

−2.1969**

0.0988***

−0.0285

 

(0.93)

(0.06)

(0.03)

(1.01)

(0.02)

(0.03)

logFDI

−5.4582***

0.6408***

0.0506*

−5.9934***

0.2008***

0.0506*

 

(1.72)

(0.05)

(0.03)

(2.09)

(0.02)

(0.03)

logDIG

−2.4783*

0.2525*

−0.2523***

0.6666

−0.0402

−0.2523***

 

(1.37)

(0.15)

(0.09)

(1.45)

(0.05)

(0.09)

logGovern

−10.9209***

1.5426***

−0.5258***

−8.1317**

0.3384***

−0.5258***

 

(3.81)

(0.18)

(0.11)

(3.42)

(0.06)

(0.11)

logOpenness

2.6424***

−0.3303***

0.0853**

1.6415**

−0.0581***

0.0853**

 

(0.86)

(0.06)

(0.04)

(0.73)

(0.02)

(0.04)

Constant

2.3828

0.4991

1.5832***

−96.0830***

3.6435***

1.5832***

 

(7.18)

(0.83)

(0.52)

(35.14)

(0.27)

(0.52)

N

450

450

450

450

450

450

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