|
| (1) |
| lncases | -0.0391** |
|
| (0.0153) |
| lnw | 0.1942*** |
|
| (0.0416) |
| lninv | 0.1128*** |
|
| (0.0313) |
| lntransport | -0.0992*** |
|
| (0.0300) |
| lngdp | 0.1229*** |
|
| (0.0317) |
| lntrade | -0.0532*** |
|
| (0.0195) |
| lnmobile | 0.0905** |
|
| (0.0406) |
| ipv4 | 7.8227** |
|
| (3.9419) |
| _cons | 9.6772*** |
|
| (0.5866) |
| N 省份数 | 651 31 |
| 时间效应 | 控制 |