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) | Â | Â |
GEMI |  |  | 0.0262 (0.7004) | − 0.0163 (− 0.5030) |
ROBOT*GEMI | Â | Â | 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 |