|
| (1) 碳排放强度 | (2) 碳排放强度 | (3) 碳排放强度 |
| 数字经济 | 3.672*** |
| 2.932*** |
|
| (1.239) |
| (0.998) |
| 数字经济平方 | −5.177*** |
| −3.999*** |
|
| (1.768) |
| (1.434) |
| 外国直接投资 |
| 0.001 | 0.003 |
|
|
| (0.003) | (0.003) |
| 金融水平 |
| −0.112 | −0.264 |
|
|
| (0.238) | (0.244) |
| 经济发展 |
| −0.296*** | −0.313*** |
|
|
| (0.089) | (0.073) |
| 产业结构 |
| −0.062*** | −0.057** |
|
|
| (0.021) | (0.023) |
| 对外开放水平 |
| 0.052 | 0.012 |
|
|
| (0.041) | (0.046) |
| 城市化水平 |
| −0.005 | −0.005 |
|
|
| (0.009) | (0.008) |
| 能源结构 |
| −0.017*** | −0.013*** |
|
|
| (0.005) | (0.004) |
| 政府支出 |
| 0.011 | 0.007 |
|
|
| (0.008) | (0.006) |
| 人口规模 |
| 0.021 | −0.030 |
|
|
| (0.158) | (0.201) |
| 常数项 | −0.109 | 3.510 | 4.102 |
|
| (0.207) | (2.960) | (3.650) |
| 样本量 | 700.000 | 654.000 | 654.000 |
| R2 | 0.238 | 0.424 | 0.488 |
| Adj R-squared | 0.226 | 0.408 | 0.472 |
| F | 8.878 | 7.024 | 9.660 |