| 变量 | 区域绿色产品创新 | 区域绿色工艺创新 |
| Digital | 2.344*** | 2.398*** |
| (0.524) | (0.520) | |
| IS | −0.0191*** | −0.0183*** |
| (0.0070) | (0.0070) | |
| EDU | 0.0572*** | 0.0559*** |
| (0.0213) | (0.0212) | |
| OFBI | −0.0025 | −0.0023 |
| (0.0276) | (0.0274) | |
| HC | −0.749*** | −0.699*** |
| (0.233) | (0.232) | |
| FDI | 0.185*** | 0.184*** |
| (0.0399) | (0.0396) | |
| Constant | 9.216*** | 8.438*** |
| (1.896) | (1.884) | |
| Observations | 390 | 390 |
| R-squared | 0.860 | 0.831 |
| 双向固定效应 | Yes | Yes |