| 变量 | ln_ETS | |||
| Post_treated-2 | 0.006 |
|
|
|
| (0.063) |
|
|
| |
| Post_treated-3 |
| −0.034 |
|
|
|
| (0.063) |
|
| |
| Post_treated-4 |
|
| −0.058 |
|
|
|
| (0.062) |
| |
| Post_treated-5 |
|
|
| −0.031 |
|
|
|
| (0.063) | |
| LC | −0.000*** | −0.000*** | −0.000*** | −0.000*** |
| (0.000) | (0.000) | (0.000) | (0.000) | |
| FDI | 0.022** | 0.203** | 0.023** | 0.023** |
| (0.011) | (0.010) | (0.010) | (0.010) | |
| ln_LSQ | −0.267** | −0.273** | −0.275** | −0.271** |
| (0.133) | (0.133) | (0.133) | (0.133) | |
| ln_PGDP | 1.814*** | 1.804*** | 1.810*** | 1.818*** |
| (0.183) | (0.181) | (0.180) | (0.181) | |
| constant | 10.398*** | 10.571*** | 10.540*** | 10.410*** |
| (2.164) | (2.149) | (2.136) | (2.135) | |
| 个体固定效应 | Yes | Yes | Yes | Yes |
| 时间固定效应 | Yes | Yes | Yes | Yes |
| N | 496 | 496 | 496 | 496 |
| 调整后的R2 | 0.588 | 0.586 | 0.585 | 0.587 |