Table 6 Hierarchical regression.
Variables | Environmental innovation | Environmental performance | ||||
|---|---|---|---|---|---|---|
Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 | |
Demographic | ||||||
ISO 14001 | 0.017 (0.090) | − 0.012 (0.081) | − 0.005 (0.078) | 0.005 (0.075) | − 0.018 (0.072) | − 0.002 (0.068) |
Co2 emission | 0.016 (0.078) | 0.000 (0.072) | − 0.002 (0.066) | − 0.005 (0.069) | − 0.019 (0.061) | − 0.012 (0.060) |
Economy | 0.013 (0.174) | 0.019 (0.153) | 0.012 (0.147) | 0.148** (0.145) | 0.153** (0.133) | 0.144*** (0.129) |
Main effect | ||||||
GEO | 0.446*** (0.057) | 0.402*** (0.058) | 0.384*** (0.047) | 0.231*** (0.039) | ||
EI | 0.454*** (0.038) | |||||
SP | − 0.108* (0.066) | |||||
Interaction effect | ||||||
GEO \(\times\) SP | 0.207*** (0.049) | |||||
R2 | 0.001 | 0.202 | 0.255 | 0.021 | 0.166 | 0.224 |
\(\Delta\) R2 | − 0.007 | 0.194 | 0.246 | 0.015 | 0.161 | 0.028 |
F value | 0.096 | 25.824*** | 23.492*** | 3.043* | 20.733*** | 27.795*** |