这是一个tobit模型。stata输出结果如下:
Tobit regression Number of obs = 30
LR chi2(7) = 50.47
Prob > chi2 = 0.0000
Log likelihood = 18.178367 Pseudo R2 = 3.5758
------------------------------------------------------------------------------
y | Coef. Std. Err. t P>|t| [95% Conf. Interval]
-------------+----------------------------------------------------------------
zcjg | -3.66278 .6597691 -5.55 0.000 -5.027616 -2.297943
ys | -3.74e-08 1.98e-08 -1.88 0.072 -7.84e-08 3.67e-09
xzry | -.0000425 .0000165 -2.58 0.017 -.0000766 -8.37e-06
gz | -.0040314 .0016936 -2.38 0.026 -.0075348 -.000528
gwf | 5.83e-07 1.67e-07 3.50 0.002 2.38e-07 9.28e-07
grgg | .591653 .195605 3.02 0.006 .1870132 .9962928
bsgx | -2.637788 .9921832 -2.66 0.014 -4.690275 -.5853002
_cons | .8284792 .2524094 3.28 0.003 .3063306 1.350628
-------------+----------------------------------------------------------------
/sigma | .1024768 .01488 .0716953 .1332584
------------------------------------------------------------------------------
Obs. summary: 0 left-censored observations
25 uncensored observations
5 right-censored observations at y>=1



雷达卡





京公网安备 11010802022788号







