| 变量 | (1) | (2) |
| gdi | gdi | |
| baiduindex | 0.025* | 0.039** |
| (1.73) | (2.66) | |
| ind |
| 0.027* |
|
| (1.82) | |
| edu |
| 2.169 |
|
| (1.07) | |
| pop |
| −0.189** |
|
| (−2.44) | |
| inf |
| −0.053** |
|
| (−2.35) | |
| urban |
| 0.332* |
|
| (1.79) | |
| lngino |
| 0.014 |
|
| (1.63) | |
| _cons |
| 1.302*** |
|
| (3.30) | |
| 地区效应 | 控制 | 控制 |
| 年份效应 | 控制 | 控制 |
| 观测值 | 300 | 300 |
| R2 | 0.744 | 0.802 |