在家做了个vecm,前面都差不多了,最后出来个结果,不知道怎么整理出方程,想写到文章里,帮忙指点一下,那个协整信息,那个短期信息,怎么写到一个方程里啊?
vec lny1 lnx1 lnx2 lnx3
Vector error-correction model
Sample: 1987 - 2006 No. of obs = 20
AIC = -6.070347
Log likelihood = 87.70347 HQIC = -5.807938
Det(Sigma_ml) = 1.82e-09 SBIC = -4.726109
Equation Parms RMSE R-sq chi2 P>chi2
----------------------------------------------------------------
D_lny1 6 .037099 0.7530 42.67205 0.0000
D_lnx1 6 .094166 0.6008 21.06895 0.0018
D_lnx2 6 .263923 0.3993 9.305287 0.1571
D_lnx3 6 .157996 0.6108 21.96882 0.0012
----------------------------------------------------------------
------------------------------------------------------------------------------
| Coef. Std. Err. z P>|z| [95% Conf. Interval]
-------------+----------------------------------------------------------------
D_lny1 |
_ce1 |
L1. | .2136358 .0719466 2.97 0.003 .0726232 .3546485
lny1 |
LD. | -.2009701 .3121732 -0.64 0.520 -.8128183 .4108781
lnx1 |
LD. | .0402693 .1062092 0.38 0.705 -.1678969 .2484356
lnx2 |
LD. | .0803045 .0465321 1.73 0.084 -.0108968 .1715059
lnx3 |
LD. | -.0754262 .0733764 -1.03 0.304 -.2192413 .0683889
_cons | .0241675 .0156644 1.54 0.123 -.0065341 .0548692
-------------+----------------------------------------------------------------
D_lnx1 |
_ce1 |
L1. | .2551702 .1826163 1.40 0.162 -.1027511 .6130916
lny1 |
LD. | -.9582326 .7923647 -1.21 0.227 -2.511239 .5947737
lnx1 |
LD. | -.3739364 .2695825 -1.39 0.165 -.9023083 .1544356
lnx2 |
LD. | .0130558 .1181089 0.11 0.912 -.2184334 .244545
lnx3 |
LD. | .2685114 .1862455 1.44 0.149 -.0965231 .6335459
_cons | .1084919 .0397597 2.73 0.006 .0305644 .1864195
-------------+----------------------------------------------------------------
D_lnx2 |
_ce1 |
L1. | 1.416915 .5118237 2.77 0.006 .4137591 2.420071
lny1 |
LD. | -3.901703 2.220782 -1.76 0.079 -8.254357 .4509505
lnx1 |
LD. | .1008888 .7555663 0.13 0.894 -1.379994 1.581772
lnx2 |
LD. | .0499078 .331027 0.15 0.880 -.5988933 .6987089
lnx3 |
LD. | .1570324 .5219954 0.30 0.764 -.8660598 1.180125
_cons | .0369683 .1114356 0.33 0.740 -.1814415 .2553781
-------------+----------------------------------------------------------------
D_lnx3 |
_ce1 |
L1. | 1.291312 .3064003 4.21 0.000 .6907787 1.891846
lny1 |
LD. | -2.1094 1.329459 -1.59 0.113 -4.715091 .4962909
lnx1 |
LD. | .3633324 .4523154 0.80 0.422 -.5231895 1.249854
lnx2 |
LD. | .3106645 .1981674 1.57 0.117 -.0777365 .6990655
lnx3 |
LD. | -.1402437 .3124895 -0.45 0.654 -.7527119 .4722245
_cons | -.066001 .0667103 -0.99 0.322 -.1967507 .0647487
------------------------------------------------------------------------------
Cointegrating equations
Equation Parms chi2 P>chi2
-------------------------------------------
_ce1 3 99.03146 0.0000
-------------------------------------------
Identification: beta is exactly identified
Johansen normalization restriction imposed
------------------------------------------------------------------------------
beta | Coef. Std. Err. z P>|z| [95% Conf. Interval]
-------------+----------------------------------------------------------------
_ce1 |
lny1 | 1 . . . . .
lnx1 | .2254933 .1420116 1.59 0.112 -.0528443 .5038309
lnx2 | -.3685717 .1069461 -3.45 0.001 -.5781822 -.1589612
lnx3 | -.2349684 .1256421 -1.87 0.061 -.4812224 .0112855
_cons | -5.6329 . . . . .
------------------------------------------------------------------------------


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