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Instrumental variables (2SLS) regression
------------------------------------------------------------------------------
| Robust
l_qykc | Coef. Std. Err. z P>|z| [95% Conf. Interval]
-------------+----------------------------------------------------------------
l_jcss1 | -.1169624 .031821 -3.68 0.000 -.1793304 -.0545943
l_nerb_jcss1 | .2271529 .058266 3.90 0.000 .1129536 .3413522
l_lxzc | .0229206 .0471474 0.49 0.627 -.0694866 .1153279
l_gdzchj | -.0187465 .0936078 -0.20 0.841 -.2022143 .1647214
l_zjtrhj | -.1427925 .0723039 -1.97 0.048 -.2845056 -.0010795
l_bnzj | .095317 .0742052 1.28 0.199 -.0501226 .2407566
l_cqtz | -.0599384 .0196317 -3.05 0.002 -.0984158 -.0214609
l_ldzc | .9182958 .1036579 8.86 0.000 .7151301 1.121461
l_czrkmd | -.0950695 .022342 -4.26 0.000 -.1388591 -.05128
l_rjgdp | -.0561984 .0304591 -1.85 0.065 -.1158972 .0035004
thpz | -1.292133 1.339681 -0.96 0.335 -3.917859 1.333592
l_czzc | .4556611 .0631394 7.22 0.000 .3319103 .579412
estat firststage,forcenonrobust
First-stage regression summary statistics
--------------------------------------------------------------------------
| Adjusted Partial Robust
Variable | R-sq. R-sq. R-sq. F(1,162) Prob > F
-------------+------------------------------------------------------------
l_jcss1 | 0.9684 0.9651 0.8461 677.857 0.0000
--------------------------------------------------------------------------
Minimum eigenvalue statistic = 890.754
Critical Values # of endogenous regressors: 1
Ho: Instruments are weak # of excluded instruments: 1
---------------------------------------------------------------------
| 5% 10% 20% 30%
2SLS relative bias | (not available)
-----------------------------------+---------------------------------
| 10% 15% 20% 25%
2SLS Size of nominal 5% Wald test | 16.38 8.96 6.66 5.53
LIML Size of nominal 5% Wald test | 16.38 8.96 6.66 5.53
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