Table 10 Heterogeneity analysis results of carbon emissions intensity.

From: The impact of industrial robot adoption on corporate green innovation in China

Variables

(1)

(2)

(3)

(4)

GISt+1

GIZt+1

GISt+1

GIZt+1

ROBOT

0.1348*** (8.2306)

0.1318*** (8.6226)

0.1505*** (7.6672)

0.1520*** (8.7312)

PEREMI

− 0.0040 (− 0.1758)

− 0.0206 (− 1.0224)

  

ROBOT*PEREMI

0.0207** (2.1399)

0.0194** (2.0576)

  

GEMI

  

0.0262 (0.7004)

− 0.0163 (− 0.5030)

ROBOT*GEMI

  

0.0349** (2.1085)

0.0363** (2.3743)

Constant

− 4.6466*** (− 7.1016)

− 3.7298*** (− 6.4071)

− 4.8952*** (− 7.3988)

− 3.7937*** (− 6.3830)

Controls

Yes

Yes

Yes

Yes

Industry FE

Yes

Yes

Yes

Yes

Year FE

Yes

Yes

Yes

Yes

Observations

14,831

14,831

14,831

14,831

R-squared

0.2339

0.2050

0.2395

0.2120