Table 8 Results of the first three-stage mediating effect test.

From: The impact of digital economy on green total factor productivity considering the labor-technology-pollution factors

 

(1)

(2)

(3)

(4)

(5)

gtfp

gtc

gtfp

gec

gtfp

ide

2.467***

4.370***

0.011

 − 0.875

2.853***

(0.608)

(0.467)

(0.652)

(0.574)

(0.557)

gtc

  

0.562***

  
  

(0.081)

  

gec

    

0.441***

    

(0.066)

lva

0.746***

 − 0.034

0.723***

0.765***

0.427*

(0.259)

(0.199)

(0.244)

(0.234)

(0.241)

lrd

0.370**

0.409***

 − 0.039

0.141

0.388***

(0.161)

(0.124)

(0.152)

(0.149)

(0.146)

llab

 − 0.509***

 − 0.119

 − 0.334*

 − 0.442***

 − 0.362**

(0.184)

(0.141)

(0.174)

(0.167)

(0.169)

lptf

0.144***

0.152***

 − 0.000

0.059

0.144***

(0.044)

(0.034)

(0.041)

(0.041)

(0.040)

market

 − 1.107

 − 0.787

 − 0.053

 − 0.664

 − 1.084

(1.134)

(0.872)

(1.071)

(1.027)

(1.033)

open

0.658

0.270

0.427

0.507

0.470

(0.509)

(0.391)

(0.481)

(0.460)

(0.465)

_cons

 − 4.876***

 − 2.014

 − 3.743**

 − 2.086

 − 3.956**

 

(1.670)

(1.285)

(1.519)

(1.578)

(1.528)

N

253

253

253

253

253

R2

0.724

0.769

0.776

0.317

0.772

Id FE

Yes

Yes

Yes

Yes

Yes

Year FE

Yes

Yes

Yes

Yes

Yes

  1. Note: ***, **, * denote significant at the 1%, 5% and 10% levels respectively.