wdlbcj 发表于 2021-7-25 17:27 
1. 请贴出stata报错信息以及回归结果,而不是仅仅相关系数表
2. 个人感觉考虑人口流动时,可以考虑两个城 ...
logistic y indstru fdi ind register gd marrige gender hk edu nl child jk
Logistic regression Number of obs = 10,355
LR chi2(12) = 5538.24
Prob > chi2 = 0.0000
Log likelihood = -3459.0276 Pseudo R2 = 0.4446
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y | Odds Ratio Std. Err. z P>|z| [95% Conf. Interval]
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indstru | 19.35369 9.03727 6.35 0.000 7.749834 48.33205
fdi | 1.4e+148 1.9e+149 24.99 0.000 3.3e+136 5.7e+159
ind | 14.87624 2.43137 16.52 0.000 10.79874 20.49337
register | .4766102 .0303457 -11.64 0.000 .4206951 .5399572
gd | 12.00682 4.773679 6.25 0.000 5.508165 26.17274
marrige | 1.035712 .083057 0.44 0.662 .8850718 1.211992
gender | 1.214095 .0748808 3.15 0.002 1.075855 1.370097
hk | .930792 .0623874 -1.07 0.285 .8162063 1.061464
edu | 1.115824 .0128394 9.52 0.000 1.090941 1.141274
nl | 1.012828 .0038724 3.33 0.001 1.005267 1.020446
child | 1.829297 .1601638 6.90 0.000 1.540839 2.171756
jk | 2.106903 .6718042 2.34 0.019 1.127799 3.936022
_cons | .0000119 8.56e-06 -15.72 0.000 2.89e-06 .0000488
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Note: _cons estimates baseline odds.
estat gof
Logistic model for y, goodness-of-fit test
number of observations = 10355
number of covariate patterns = 5270
Pearson chi2(5257) = 44760.28
Prob > chi2 = 0.0000
这是剔除工资和失业率的结果,但是我觉得不能剔除这两个。城市间的差异的话,我数据里未流出东北为0.对应的城市特征就是未流出这些人各自所在东北三省的城市经济特征,不知道这样输入是否有问题?