Variable | Lnprice | ||||||
Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 | Model 7 | |
Lnage | 1.182*** | 1.214*** | 1.137*** | 0.768*** | 0.801*** | 0.815*** | 0.657*** |
(7.234) | (7.542) | (7.250) | (4.494) | (5.625) | (5.843) | (4.720) | |
Symptoms | 0.881*** | 0.900*** | 0.861*** | 0.788*** | 0.788*** | 0.748*** | 0.742*** |
(12.303) | (12.614) | (12.422) | (11.776) | (11.777) | (11.378) | (11.521) | |
Urban | 0.199** | 0.224** | 0.186** | 0.210** | 0.210** | 0.173* | 0.144 |
(2.073) | (2.323) | (2.009) | (2.293) | (2.300) | (1.933) | (1.633) | |
Sex | 0.010 | −0.002 | 0.002 | 0.034 | ─ | ─ | ─ |
(0.104) | (−0.026) | (0.022) | (0.382) | ||||
Married | 0.181 | 0.207 | 0.204 | −0.063 | ─ | ─ | ─ |
(0.864) | (1.035) | (1.030) | (−0.322) | ||||
Education | 0.128*** | 0.141*** | 0.129*** | 0.129*** | 0.132*** | 0.119*** | 0.093** |
(3.005) | (3.244) | (3.188) | (3.104) | (3.195) | (2.934) | (2.314) | |
Job | ─ | ─ | ─ | −0.418*** | −0.406*** | −0.356*** | −0.349*** |
(−4.225) | (−4.281) | (−3.813) | (−3.797) | ||||
Endurance | ─ | ─ | ─ | −0.800*** | −0.799*** | −0.890*** | −1.079*** |
(−8.341) | (−8.344) | (−9.083) | (−10.092) | ||||
Insurance | ─ | ─ | ─ | 0.216** | 0.217** | 0.108 | 0.090 |
(2.309) | (2.322) | (1.124) | (0.935) | ||||
Constance | −2.811*** | −3.068*** | −3.568*** | −0.892 | −1.021* | −1.182* | −1.378** |
(−4.218) | (−4.687) | (−5.584) | (−1.235) | (−1.691) | (−1.959) | (−2.329) | |
Province dummies | ─ | ─ | ─ | ─ | ─ | Control | Control |
Year dummies | ─ | ─ | ─ | ─ | ─ | ─ | Control |
Adj R-squared | 0.167 | ─ | ─ | ─ | ─ | ─ | ─ |
Log likelihood | ─ | −2281.88 | −2263.06 | −2220.86 | −2220.97 | −2192.15 | −2168.79 |
LR test (chi2) | ─ | ─ | 37.635 | 122.032 | 121.811 | 179.454 | 226.165 |
P-value | ─ | ─ | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
N | 1208 | 1208 | 1208 | 1208 | 1208 | 1208 | 1208 |