变量 | (1) | (2) | (3) | (4) | (5) |
互联网使用 | 0.504*** | 0.374*** | 0.257*** | 0.241*** |
|
| (15.09) | (9.47) | (6.28) | (5.61) |
|
年龄 |
| 0.0402*** | 0.0185* | 0.0178* | 0.00639 |
|
| (4.40) | (1.81) | (1.71) | (0.62) |
年龄平方项 |
| −0.000383*** | −0.000168* | −0.000212** | −0.000137 |
|
| (−4.33) | (−1.65) | (−2.02) | (−1.33) |
性别 |
| −0.287*** | −0.273*** | −0.222*** | −0.222*** |
|
| (−9.37) | (−8.69) | (−6.76) | (−6.80) |
智力水平 |
| −0.00306 | −0.0237** | −0.00782 | −0.00502 |
|
| (−0.27) | (−2.06) | (−0.64) | (−0.41) |
教育年限 |
| 0.0569*** | 0.0419*** | 0.0334*** | 0.0370*** |
|
| (15.17) | (10.72) | (8.27) | (9.27) |
婚姻 |
| −0.0904* | −0.156*** | −0.192*** | −0.195*** |
|
| (−1.87) | (−3.08) | (−3.70) | (−3.75) |
家庭抚养比 |
|
| 0.0723 | 0.0354 | 0.0420 |
|
|
| (1.10) | (0.53) | (0.63) |
家庭规模 |
|
| −0.0292*** | −0.0265*** | −0.0280*** |
|
|
| (−3.67) | (−3.22) | (−3.40) |
家庭总资产 |
|
| 0.247*** | 0.220*** | 0.225*** |
|
|
| (15.23) | (13.20) | (13.53) |
房屋状况 |
|
| 0.105*** | 0.0554* | 0.0550* |
|
|
| (3.46) | (1.72) | (1.72) |
家庭收入 |
|
| 0.288*** | 0.284*** | 0.295*** |
|
|
| (11.80) | (11.32) | (11.78) |
东部地区 |
|
|
| 0.759*** | 0.749*** |
|
|
|
| (14.05) | (13.91) |
西部地区 |
|
|
| −0.0357 | −0.0408 |
|
|
|
| (−0.68) | (−0.78) |
中部地区 |
|
|
| 0.492*** | 0.489*** |
|
|
|
| (9.05) | (9.00) |
年份 |
|
|
| 0.0733*** | 0.0933*** |
|
|
|
| (4.41) | (5.76) |
常数 | −0.151*** | −1.183*** | −3.974*** | −151.5*** | −191.5*** |
| (−9.03) | (−4.93) | (−12.75) | (−4.53) | (−5.86) |
样本量 | 7601 | 7601 | 7601 | 7601 | 7601 |