| 变量名称 | 模型1 | 模型2 | 模型3 |
| m1 | m2 | m3 | |
| lninc (收入) | lninc (收入) | lninc (收入) | |
| 参加新农保 | 0.104* | 0.100* | 0.099* |
|
| (0.047) | (0.047) | (0.048) |
| 性别 | 0.556*** | 0.504*** | 0.532*** |
|
| (0.045) | (0.045) | (0.044) |
| 工作状况 |
| 0.733*** | 0.639*** |
|
|
| (0.088) | (0.087) |
| 年龄 |
|
| 0.124*** |
|
|
|
| (0.013) |
| 年龄平方项 |
|
| −0.002*** |
|
|
|
| (0.000) |
| 常数项 | 9.710*** | 9.058*** | 6.974*** |
|
| (0.037) | (0.086) | (0.246) |
| Observations | 5490 | 5490 | 5490 |
| R-squared | 0.029 | 0.041 | 0.061 |