| 估计方法 | (1) | (2) |
|
| 固定效应 | 系统GMM |
| L.lnpat |
| 1.102*** |
|
|
| (0.0972) |
| lnold2 | −0.0599** | −0.532* |
|
| (0.0268) | (0.500) |
| lntmd | 0.352*** | −0.0557*** |
|
| (0.0858) | (0.0340) |
| lnbi | 1.741*** | −0.506** |
|
| (0.542) | (0.319) |
| lnggdp | −2.090*** | 0.466* |
|
| (0.627) | (0.235) |
| lnopen | 0.337* | −0.100* |
|
| (0.197) | (0.0657) |
| _cons | 6.940** |
|
|
| (2.811) |
|
| N | 450 | 420 |
| AR2 |
| 1.081 |
|
|
| (0.280) |
| hansen |
| 5.464 |
|
|
| (0.0194) |