变量 | Heckman | BFG | ||
(1) 整体 | (2) 农业就业 | (3) 非农就业 | (4) 非农个体经营 | |
PSAH | −149.4*** | 32.27 | 114.77 | −96.12 |
(31.28) | (54.56) | (155.65) | (263.05) | |
年龄 | 256.4 | 651.61 | −1329.44 | −3533.97* |
(265.1) | (453.52) | (1594.70) | (1937.36) | |
年龄sq | −40.98* | −57.76 | 147.69 | 288.46** |
(22.80) | (35.51) | (138.44) | (142.96) | |
性别 = 2 | −268.8*** | −148.63 | 718.41** | 494.09 |
(42.56) | (98.37) | (302.41) | (466.48) | |
教育 = 2 | 0.0149 | 58.54 | −151.47* | 272.70 |
(45.21) | (45.77) | (91.43) | (165.45) | |
教育 = 3 | −45.48 | 14.85 | −91.8899 | 101.55 |
(45.80) | (48.36) | (80.67) | (151.00) | |
教育 = 4 | 34.93 | 41.96 | −65.94 | 197.38 |
(48.81) | (63.59) | (98.84) | (201.89) | |
教育 = 5 | 193.8** | 165.12 | 177.49 | 528.42* |
(82.22) | (103.80) | (156.52) | (272.11) | |
教育 = 6 | 115.2 | −374.30 | 340.01 | 348.70 |
(258.4) | (362.26) | (470.69) | (717.07) | |
是否有退休金 = 1 | −72.55* | −72.2121 | −77.20 | 19.54 |
(38.64) | (46.90) | (86.06) | (169.35) | |
土地面积 | 0.197 | 0.9342*** | −0.29 | 0.27 |
(0.229) | (0.32) | (0.30) | (1.02) | |
是否机械化 = 1 | 31.66 | 147.90*** | −205.84 | −429.78** |
(35.60) | (49.36) | (136.89) | (195.54) | |
Pexp | 0.00111 | −0.003 | 0.001 | 0.007 |
(0.001) | (0.002) | (0.004) | (0.007) | |
区域 = 2 | −199.7*** | −145.34** | −61.05 | 261.43 |
(65.10) | (72.09) | (186.15) | (258.21) | |
区域 = 3 | −161.3*** | −219.33*** | −250.99*** | −117.80 |
(38.83) | (41.98) | (94.08) | (151.04) | |
区域 = 4 | 47.65 | −138.61** | −318.284** | −314.70 |
(44.98) | (62.10) | (153.95) | (204.85) | |
误差 | 1784.4** | −270.86 | 5498.16 | 7664.64** |
(767.3) | (1617.3) | (5358.2) | (3657.3) | |
Wald Chi2/F检验 | 20.45*** | 6.74*** | 4.61*** | 1.96** |