* hoi quy theo hhi... reg LN HHI KQKD TSLD LHDN CTCP DNTN TNHH DNNN DNTT * nhan xet : ** hoi quy theo CR4.. reg LN CR8 KQKD TSLD LHDN CTCP DNTN TNHH DNNN DNTT.
Trang 1* hoi quy theo hhi
reg LN HHI KQKD TSLD LHDN CTCP DNTN TNHH DNNN DNTT
note: HHI omitted because of collinearity
note: DNTT omitted because of collinearity
Source | SS df MS Number of obs = 3300
-+ - F( 7, 3292) = 82.18
Model | 6.8370e+11 7 9.7671e+10 Prob > F = 0.0000 Residual | 3.9127e+12 3292 1.1885e+09 R-squared = 0.1487 -+ - Adj R-squared = 0.1469
Total | 4.5964e+12 3299 1.3933e+09 Root MSE = 34475
LN | Coef Std Err t P>|t| [95% Conf Interval]
HHI | 0 (omitted)
KQKD | .309751 .0171202 18.09 0.000 2761837 .3433184 TSLD | 34.80211 8.362343 4.16 0.000 18.40619 51.19803 LHDN | -19275.93 6084.272 -3.17 0.002 -31205.27 -7346.593 CTCP | 27682.66 14698.49 1.88 0.060 -1136.446 56501.77 DNTN | -3559.457 21226.77 -0.17 0.867 -45178.47 38059.55 TNHH | 67811.88 16533.82 4.10 0.000 35394.27 100229.5 DNNN | 83980.36 20307.33 4.14 0.000 44164.09 123796.6 DNTT | 0 (omitted)
_cons | 373032.2 132288 2.82 0.005 113657.1 632407.2
Trang 2- * nhan xet :
** hoi quy theo CR4
reg LN CR4 KQKD TSLD LHDN CTCP DNTN TNHH DNNN DNTT
note: CR4 omitted because of collinearity
note: DNTT omitted because of collinearity
Source | SS df MS Number of obs = 3300
-+ - F( 7, 3292) = 82.18
Model | 6.8370e+11 7 9.7671e+10 Prob > F = 0.0000 Residual | 3.9127e+12 3292 1.1885e+09 R-squared = 0.1487 -+ - Adj R-squared = 0.1469
Total | 4.5964e+12 3299 1.3933e+09 Root MSE = 34475
LN | Coef Std Err t P>|t| [95% Conf Interval]
CR4 | 0 (omitted)
KQKD | .309751 .0171202 18.09 0.000 2761837 .3433184 TSLD | 34.80211 8.362343 4.16 0.000 18.40619 51.19803 LHDN | -19275.93 6084.272 -3.17 0.002 -31205.27 -7346.593 CTCP | 27682.66 14698.49 1.88 0.060 -1136.446 56501.77 DNTN | -3559.457 21226.77 -0.17 0.867 -45178.47 38059.55 TNHH | 67811.88 16533.82 4.10 0.000 35394.27 100229.5 DNNN | 83980.36 20307.33 4.14 0.000 44164.09 123796.6 DNTT | 0 (omitted)
_cons | 373032.2 132288 2.82 0.005 113657.1 632407.2
Trang 3- ** NX
*** Hoi quy theo CR8
reg LN CR8 KQKD TSLD LHDN CTCP DNTN TNHH DNNN DNTT
note: CR8 omitted because of collinearity
note: DNTT omitted because of collinearity
Source | SS df MS Number of obs = 3300
-+ - F( 7, 3292) = 82.18
Model | 6.8370e+11 7 9.7671e+10 Prob > F = 0.0000 Residual | 3.9127e+12 3292 1.1885e+09 R-squared = 0.1487 -+ - Adj R-squared = 0.1469
Total | 4.5964e+12 3299 1.3933e+09 Root MSE = 34475
LN | Coef Std Err t P>|t| [95% Conf Interval]
CR8 | 0 (omitted)
KQKD | .309751 .0171202 18.09 0.000 2761837 .3433184 TSLD | 34.80211 8.362343 4.16 0.000 18.40619 51.19803 LHDN | -19275.93 6084.272 -3.17 0.002 -31205.27 -7346.593 CTCP | 27682.66 14698.49 1.88 0.060 -1136.446 56501.77 DNTN | -3559.457 21226.77 -0.17 0.867 -45178.47 38059.55 TNHH | 67811.88 16533.82 4.10 0.000 35394.27 100229.5 DNNN | 83980.36 20307.33 4.14 0.000 44164.09 123796.6 DNTT | 0 (omitted)
Trang 4_cons | 373032.2 132288 2.82 0.005 113657.1 632407.2
Trang 52008 sample:
import excel "C:\Users\Case\Desktop\2008.xlsx", sheet("Sheet1") firstrow
replace LHDN=20 if LHDN==1 | LHDN==2
replace LHDN=21 if LHDN==8 | LHDN==9
replace LHDN=22 if LHDN==4
replace LHDN=23 if LHDN==5 | LHDN==6 | LHDN==7
replace LHDN=24 if LHDN==10 | LHDN==11 | LHDN==12
replace LHDN=25 if LHDN==3
xi i.LHDN
rename _ILHDN_21 CTCP
rename _ILHDN_22 DNTN
rename _ILHDN_23 TNHH
rename _ILHDN_24 DNNN
rename _ILHDN_25 DNTT
* hoi quy theo hhi
reg LN HHI KQKD TSLD LHDN CTCP DNTN TNHH DNNN DNTT
* nhan xet :
** hoi quy theo CR4
reg LN CR4 KQKD TSLD LHDN CTCP DNTN TNHH DNNN DNTT
** NX
*** Hoi quy theo CR8
reg LN CR8 KQKD TSLD LHDN CTCP DNTN TNHH DNNN DNTT