跟大家分享一篇复刻的论文。 运行结果很长,只贴出部分结果。友情提醒:我用的是stata 17,是否与之前有冲突不清楚。还有几个是外部命令,我都放在一起打包了,运行之前要放到 base 文件里。
. use 数据.dta, clear
. global c "Size Lev Roa Soe p_GDP Second_ind "
. ***********描述性统计-表2*******
. lxhsum Labor Hlabor Policy $c using 描述性统计.rtf, replace s(N mean(%13.3f) sd(%13.3f) min(%13.3f) median(%13.3f) max(%13.3f))
Summary statistics
----------------------------------------------------------------------
N mean sd min median max
----------------------------------------------------------------------
Labor 21307 7.452 1.369 3.045 7.456 11.154
Hlabor 20162 4.938 2.059 0.000 5.288 9.157
Policy 21307 0.135 0.342 0.000 0.000 1.000
Size 21307 21.724 1.272 18.494 21.579 25.950
Lev 21307 0.477 0.285 0.027 0.465 3.553
Roa 21307 0.033 0.072 -0.703 0.035 0.294
Soe 21307 0.480 0.500 0.000 0.000 1.000
p_GDP 21307 7.000 5.243 0.316 6.251 46.775
Second_ind 21307 46.209 10.318 19.740 47.350 69.490
----------------------------------------------------------------------
(output written to 描述性统计.rtf)
.
. ************3.1基准回归-表3**********
. use 数据, clear
. xtset code year
Panel variable: code (unbalanced)
Time variable: year, 2005 to 2015, but with gaps
Delta: 1 unit
. qui xtreg Labor Policy i.year,fe vce(cluster code) // 不带控制变量 //
. est store m1
. qui xtreg Labor Policy $c i.year ,fe vce(cluster code)
. est store m2
. qui xtreg Hlabor Policy i.year ,fe vce(cluster code)
. est store m3
. qui xtreg Hlabor Policy $c i.year ,fe vce(cluster code)
. est store m4
. lxhreg m1 m2 m3 m4 using 基准回归结果1.rtf, replace t(%13.3f)b(%13.3f) drop( *year* )
Regression result
--------------------------------------------------------------
(1) (2) (3) (4)
Labor Labor Hlabor Hlabor
--------------------------------------------------------------
Policy 0.105** 0.145*** 0.190** 0.228***
(2.197) (3.554) (2.328) (2.931)
Size 0.657*** 0.680***
(27.664) (17.341)
Lev 0.085 -0.032
(1.260) (-0.324)
Roa -0.523*** -0.455**
(-4.389) (-2.254)
Soe 0.170*** 0.086
(2.851) (0.877)
p_GDP 0.001 0.010***
(0.770) (2.885)
Second_ind -0.005* -0.004
(-1.887) (-0.900)
_cons 7.166*** -6.540*** 4.448*** -9.699***
(302.426) (-12.572) (107.198) (-11.400)
--------------------------------------------------------------
R-sq 0.123 0.382 0.167 0.215
N 21307 21307 20162 20162
--------------------------------------------------------------
t statistics in parentheses
* p<0.1, ** p<0.05, *** p<0.01
(output written to 基准回归结果1.rtf)
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本附件包括:
- 外部命令.rar
- 专利质押、融资约束与企业劳动雇佣_余明桂.pdf
- code.do
- 数据.dta