到底怎样才能分析出这个VECM 有沒有假回归????
看F-Statistic???
Vector Error Correction Estimates
Date: 04/14/10 Time: 19:33
Sample (adjusted): 2003Q4 2009Q4
Included observations: 25 after adjustments
Standard errors in ( ) & t-statistics in [ ]
Cointegrating Eq: CointEq1
CPI_CN(-1) 1.000000
GDP_CN(-1) -0.532909
(2.10362)
[-0.25333]
C -96.49344
Error Correction: D(CPI_CN) D(GDP_CN)
CointEq1 -0.375559 -0.011156
(0.13473) (0.01996)
[-2.78746] [-0.55900]
D(CPI_CN(-1)) 0.465861 0.026660
(0.19351) (0.02866)
[ 2.40747] [ 0.93013]
D(CPI_CN(-2)) 0.423610 0.019596
(0.23688) (0.03509)
[ 1.78830] [ 0.55852]
D(GDP_CN(-1)) -0.818998 -0.718672
(1.56594) (0.23195)
[-0.52301] [-3.09843]
D(GDP_CN(-2)) -0.161044 -0.224654
(1.54672) (0.22910)
[-0.10412] [-0.98059]
C 0.034896 0.086528
(0.26081) (0.03863)
[ 0.13380] [ 2.23983]
R-squared 0.410962 0.383085
Adj. R-squared 0.255952 0.220739
Sum sq. resids 26.02198 0.570913
S.E. equation 1.170290 0.173344
F-statistic 2.651197 2.359681
Log likelihood -35.97428 11.76896
Akaike AIC 3.357943 -0.461517
Schwarz SC 3.650473 -0.168987
Mean dependent -0.065476 0.046780
S.D. dependent 1.356728 0.196366
Determinant resid covariance (dof adj.) 0.039232
Determinant resid covariance 0.022660
Log likelihood -23.60772
Akaike information criterion 3.008618
Schwarz criterion 3.691188