Practice Testing

Jingran Sun

Join Date: Sep 2016

Posts: 18
#1

Practice Testing

30 Mar 2017, 12:25

Fixed-effects (within) regression Number of obs = 611
Group variable: id Number of groups = 41

R-sq: Obs per group:
within = 0.7152 min = 8
between = 0.1082 avg = 14.9
overall = 0.0022 max = 16

F(25,40) = 25.70
corr(u_i, Xb) = -0.2688 Prob > F = 0.0000

(Std. Err. adjusted for 41 clusters in id)
-----------------------------------------------------------------------------------------
| Robust
log_a_MO_Rev | Coef. Std. Err. t P>|t| [95% Conf. Interval]
------------------------+----------------------------------------------------------------
a_EX_ratio | -.0009671 .0020312 -0.48 0.637 -.0050723 .0031382
a_taxincentive_ratio | -.023357 .0074548 -3.13 0.003 -.0384238 -.0082903
a_OV65_ratio | -.0235831 .0298115 -0.79 0.434 -.0838343 .0366682
a_otherrelief_ratio | -.0064862 .0061849 -1.05 0.301 -.0189864 .0060139
a_Sales_mil | -.0001181 .0012523 -0.09 0.925 -.0026492 .0024129
a_IGR_mil | .0002583 .0006655 0.39 0.700 -.0010868 .0016034
a_AOR_mil | -.0000923 .0000201 -4.60 0.000 -.0001329 -.0000517
UnemploymentRate | -.0045942 .0021794 -2.11 0.041 -.0089989 -.0001894
PersonalIncomepercapita | .0000147 6.57e-06 2.24 0.031 1.44e-06 .000028
populationgrowth | .009587 .0116564 0.82 0.416 -.0139713 .0331454
|
Year |
2001 | .0861825 .0391527 2.20 0.034 .007052 .165313
2002 | .1629022 .0510793 3.19 0.003 .0596672 .2661373
2003 | .2171911 .052116 4.17 0.000 .1118608 .3225213
2004 | .2542968 .058912 4.32 0.000 .1352311 .3733624
2005 | .2924637 .0639644 4.57 0.000 .1631868 .4217407
2006 | .3118878 .0655901 4.76 0.000 .1793253 .4444503
2007 | .3509507 .0747855 4.69 0.000 .1998034 .5020979
2008 | .4072857 .0757548 5.38 0.000 .2541795 .5603918
2009 | .5096665 .0772804 6.60 0.000 .3534769 .6658561
2010 | .529054 .0775981 6.82 0.000 .3722223 .6858856
2011 | .503395 .0797065 6.32 0.000 .342302 .6644879
2012 | .4934055 .0797403 6.19 0.000 .3322443 .6545667
2013 | .4990504 .0820101 6.09 0.000 .3333017 .6647991
2014 | .5003613 .0832955 6.01 0.000 .3320148 .6687079
2015 | .5456539 .0859623 6.35 0.000 .3719177 .7193901
|
_cons | 16.56782 .1781251 93.01 0.000 16.20782 16.92783
------------------------+----------------------------------------------------------------
sigma_u | 1.069802
sigma_e | .12689401
rho | .98612581 (fraction of variance due to u_i)
-----------------------------------------------------------------------------------------
Tags: None
Jingran Sun

Join Date: Sep 2016

Posts: 18
#2

30 Mar 2017, 12:30

PHP Code:

xtreg log_a_PTR a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_mil a_IGR_mil a_AOR_mil UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe cluster (id) robust outreg2 using myreg.doc, stat(coef) replace ctitle(PTR) xtreg log_a_PTR_pc a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_pc a_IGR_pc a_AOR_pc UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe robust outreg2 using myreg.doc, stat(coef) append ctitle(PTR_pc) *M&O with taxincentive2* xtreg log_a_MO_Rev a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_mil a_IGR_mil a_AOR_mil UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe robust outreg2 using myreg.doc, stat(coef) append ctitle(M&O) xtreg log_a_MO_Rev_pc a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_pc a_IGR_pc a_AOR_pc UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe robust outreg2 using myreg.doc, stat(coef) append ctitle(M&O_pc) *IS with taxincentive* xtreg log_a_IS_Rev a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_mil a_IGR_mil a_AOR_mil UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe robust outreg2 using myreg.doc, stat(coef) append ctitle(I&S) xtreg log_a_IS_Rev_pc a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_pc a_IGR_pc a_AOR_pc UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe robust outreg2 using myreg.doc, stat(coef) append ctitle(I&S_pc)
Comment

Jingran Sun

Join Date: Sep 2016
Posts: 18

30 Mar 2017, 12:30

Code:

xtreg log_a_PTR a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_mil a_IGR_mil a_AOR_mil UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe cluster (id) robust
outreg2 using myreg.doc, stat(coef) replace ctitle(PTR)
xtreg log_a_PTR_pc a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_pc a_IGR_pc a_AOR_pc UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe robust
outreg2 using myreg.doc, stat(coef) append ctitle(PTR_pc)

*M&O with taxincentive2*
xtreg log_a_MO_Rev a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_mil a_IGR_mil a_AOR_mil UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe robust
outreg2 using myreg.doc, stat(coef) append ctitle(M&O)
xtreg log_a_MO_Rev_pc a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio  a_Sales_pc a_IGR_pc a_AOR_pc UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe robust
outreg2 using myreg.doc, stat(coef) append ctitle(M&O_pc)

*IS with taxincentive*
xtreg log_a_IS_Rev a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_mil a_IGR_mil a_AOR_mil UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe robust
outreg2 using myreg.doc, stat(coef) append ctitle(I&S)
xtreg log_a_IS_Rev_pc a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_pc a_IGR_pc a_AOR_pc UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe robust
outreg2 using myreg.doc, stat(coef) append ctitle(I&S_pc)

Comment

Jingran Sun

Join Date: Sep 2016
Posts: 18

30 Mar 2017, 12:31

Code:

xtreg log_a_PTR a_EX_ratio a_taxincentive_ratio a_OV65_ratio a_otherrelief_ratio a_Sales_mil a_IGR_mil a_AOR_mil UnemploymentRate PersonalIncomepercapita populationgrowth i.Year, fe
testparm i. Year

Comment

Jingran Sun

Join Date: Sep 2016

Posts: 18
#5

30 Mar 2017, 12:31

PHP Code:

ixed-effects (within) regression Number of obs = 611 Group variable: id Number of groups = 41 R-sq: Obs per group: within = 0.7152 min = 8 between = 0.1082 avg = 14.9 overall = 0.0022 max = 16 F(25,40) = 25.70 corr(u_i, Xb) = -0.2688 Prob > F = 0.0000 (Std. Err. adjusted for 41 clusters in id) ----------------------------------------------------------------------------------------- | Robust log_a_MO_Rev | Coef. Std. Err. t P>|t| [95% Conf. Interval] ------------------------+---------------------------------------------------------------- a_EX_ratio | -.0009671 .0020312 -0.48 0.637 -.0050723 .0031382 a_taxincentive_ratio | -.023357 .0074548 -3.13 0.003 -.0384238 -.0082903 a_OV65_ratio | -.0235831 .0298115 -0.79 0.434 -.0838343 .0366682 a_otherrelief_ratio | -.0064862 .0061849 -1.05 0.301 -.0189864 .0060139 a_Sales_mil | -.0001181 .0012523 -0.09 0.925 -.0026492 .0024129 a_IGR_mil | .0002583 .0006655 0.39 0.700 -.0010868 .0016034 a_AOR_mil | -.0000923 .0000201 -4.60 0.000 -.0001329 -.0000517 UnemploymentRate | -.0045942 .0021794 -2.11 0.041 -.0089989 -.0001894 PersonalIncomepercapita | .0000147 6.57e-06 2.24 0.031 1.44e-06 .000028 populationgrowth | .009587 .0116564 0.82 0.416 -.0139713 .0331454 | Year | 2001 | .0861825 .0391527 2.20 0.034 .007052 .165313 2002 | .1629022 .0510793 3.19 0.003 .0596672 .2661373 2003 | .2171911 .052116 4.17 0.000 .1118608 .3225213 2004 | .2542968 .058912 4.32 0.000 .1352311 .3733624 2005 | .2924637 .0639644 4.57 0.000 .1631868 .4217407 2006 | .3118878 .0655901 4.76 0.000 .1793253 .4444503 2007 | .3509507 .0747855 4.69 0.000 .1998034 .5020979 2008 | .4072857 .0757548 5.38 0.000 .2541795 .5603918 2009 | .5096665 .0772804 6.60 0.000 .3534769 .6658561 2010 | .529054 .0775981 6.82 0.000 .3722223 .6858856 2011 | .503395 .0797065 6.32 0.000 .342302 .6644879 2012 | .4934055 .0797403 6.19 0.000 .3322443 .6545667 2013 | .4990504 .0820101 6.09 0.000 .3333017 .6647991 2014 | .5003613 .0832955 6.01 0.000 .3320148 .6687079 2015 | .5456539 .0859623 6.35 0.000 .3719177 .7193901 | _cons | 16.56782 .1781251 93.01 0.000 16.20782 16.92783 ------------------------+---------------------------------------------------------------- sigma_u | 1.069802 sigma_e | .12689401 rho | .98612581 (fraction of variance due to u_i) -----------------------------------------------------------------------------------------
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Jingran Sun

Join Date: Sep 2016

Posts: 18
#6

19 Feb 2018, 19:53

PHP Code:

xtreg PTR_burden EX_pc OV65_p65 otherrelief_pc taxincentive_pc Sales_pc AOR_pc IGR_pc change_taxable UnemploymentRate PersonalIncomepercapita populationgrowth Pop_65 i.Year, fe robust
Comment
Jingran Sun

Join Date: Sep 2016

Posts: 18
#7

19 Feb 2018, 19:54

code#xtreg PTR_burden EX_pc OV65_p65 otherrelief_pc taxincentive_pc Sales_pc AOR_pc IGR_pc change_taxable UnemploymentRate PersonalIncomepercapita populationgrowth Pop_65 i.Year, fe robust #
Comment
Jingran Sun

Join Date: Sep 2016

Posts: 18
#8

19 Feb 2018, 19:54

[Code]xtreg PTR_burden EX_pc OV65_p65 otherrelief_pc taxincentive_pc Sales_pc AOR_pc IGR_pc change_taxable UnemploymentRate PersonalIncomepercapita populationgrowth Pop_65 i.Year, fe robust[/PHP]
Comment

Jingran Sun

Join Date: Sep 2016
Posts: 18

19 Feb 2018, 19:56

Code:

xtreg PTR_burden EX_pc OV65_p65 otherrelief_pc taxincentive_pc Sales_pc AOR_pc IGR_pc change_taxable UnemploymentRate PersonalIncomepercapita populationgrowth Pop_65 i.Year, fe robust

Comment

Jingran Sun

Join Date: Sep 2016

Posts: 18
#10

19 Feb 2018, 19:56

PHP Code:

Fixed-effects (within) regression Number of obs = 456 Group variable: id Number of groups = 41 R-sq: Obs per group: within = 0.5481 min = 5 between = 0.3028 avg = 11.1 overall = 0.3610 max = 15 F(27,40) = 396.71 corr(u_i, Xb) = -0.2691 Prob > F = 0.0000 (Std. Err. adjusted for 41 clusters in id) ----------------------------------------------------------------------------------------- | Robust PTR_burden | Coef. Std. Err. t P>|t| [95% Conf. Interval] ------------------------+---------------------------------------------------------------- EX_pc | .0089404 .0024012 3.72 0.001 .0040874 .0137934 OV65_p65 | .0058065 .0019817 2.93 0.006 .0018014 .0098116 otherrelief_pc | .0018501 .0092742 0.20 0.843 -.0168937 .0205939 taxincentive_pc | -.0129286 .0103994 -1.24 0.221 -.0339465 .0080893 Sales_pc | .1784833 .1571568 1.14 0.263 -.1391425 .4961091 AOR_pc | .2060522 .1215545 1.70 0.098 -.0396187 .4517231 IGR_pc | .1506364 .0386097 3.90 0.000 .0726034 .2286695 change_taxable | .0045305 .0085143 0.53 0.598 -.0126776 .0217385 UnemploymentRate | -.007465 .0058312 -1.28 0.208 -.0192504 .0043204 PersonalIncomepercapita | -.0000254 3.64e-06 -6.96 0.000 -.0000327 -.000018 populationgrowth | -.0384458 .0104806 -3.67 0.001 -.0596278 -.0172638 Pop_65 | .0064509 .0102069 0.63 0.531 -.014178 .0270799 | Year | 2001 | -.0929023 .1159678 -0.80 0.428 -.327282 .1414774 2002 | -.0406047 .1150099 -0.35 0.726 -.2730484 .1918389 2003 | .0112386 .1192445 0.09 0.925 -.2297636 .2522408 2004 | .0434688 .1160392 0.37 0.710 -.1910552 .2779927 2005 | .0493493 .119486 0.41 0.682 -.1921408 .2908395 2006 | .0715271 .114923 0.62 0.537 -.160741 .3037951 2007 | .1384106 .113426 1.22 0.230 -.090832 .3676531 2008 | .1954989 .1155904 1.69 0.099 -.0381181 .4291158 2009 | .2670636 .1118202 2.39 0.022 .0410666 .4930606 2010 | .3003148 .1081753 2.78 0.008 .0816843 .5189452 2011 | .2952955 .1090162 2.71 0.010 .0749656 .5156254 2012 | .2804199 .1066474 2.63 0.012 .0648774 .4959624 2013 | .2583136 .1107642 2.33 0.025 .0344509 .4821764 2014 | .2796089 .1103763 2.53 0.015 .05653 .5026878 2015 | .2612536 .10994 2.38 0.022 .0390565 .4834506 | _cons | -4.209118 .2627181 -16.02 0.000 -4.740091 -3.678144 ------------------------+---------------------------------------------------------------- sigma_u | .21618301 sigma_e | .10333628 rho | .81400908 (fraction of variance due to u_i) -----------------------------------------------------------------------------------------
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