估计方程 | ||||
VARIABLES | OLS | FE | FET | RE |
老年抚养比 | 0.966*** | −0.753* | −1.572*** | −0.519* |
(2.96) | (−1.89) | (−6.32) | (−1.95) | |
死亡率 | −0.002 | 0.005 | −0.004 | 0.000 |
(−0.34) | (0.75) | (−0.96) | (0.09) | |
少儿抚养比 | −0.027 | −0.164 | −0.283** | −0.238* |
(−0.22) | (−0.75) | (−2.26) | (−1.76) | |
城镇化率 | −0.046 | 0.166** | 0.232*** | 0.154*** |
(−0.78) | (2.69) | (6.09) | (3.59) | |
产业结构 | 0.082 | −4.228*** | −5.331*** | −3.715*** |
(0.09) | (−3.79) | (−6.63) | (−4.46) | |
经济增长 | −0.082 | −0.029 | 0.049 | −0.028 |
(−1.30) | (−0.84) | (1.08) | (−0.79) | |
通货膨胀率 | −0.011 | 0.380*** | −0.261*** | 0.274*** |
(−0.30) | (3.35) | (−3.08) | (7.19) | |
资本存量 | 0.095*** | −0.094 | −0.059** | −0.039 |
(4.42) | (−1.36) | (−2.04) | (−1.52) | |
人口增长率 | 0.003 | −0.001 | 0.002 | −0.002 |
(1.45) | (−0.69) | (1.36) | (−1.39) | |
Constant | −0.249** | 0.496** |
| 0.358*** |
(−2.06) | (2.42) |
| (3.34) | |
Observations | 480 | 480 | 480 | 480 |
R-squared | 0.281 | 0.613 | 0.873 |
|
Number of province |
| 30 |
| 30 |
province FE |
| YES | YES |
|
F test |
| 0 | 0 |
|
r2_a |
| 0.605 | 0.857 |
|
F |
| 27.97 | 12.12 |
|
Year FE |
|
| YES |
|