结果如下:
System: S1
Estimation Method: Weighted Least Squares
Date: 03/22/15 Time: 09:09
Sample: 1959Q1 2014Q3
Included observations: 223
Total system (unbalanced) observations 445
Linear estimation after one-step weighting matrix
Coefficient Std. Error t-Statistic Prob.
C(1) -0.007380 0.003101 -2.380265 0.0177
C(2) 0.052573 0.002033 25.86521 0.0000
C(3) 0.013419 0.004549 2.949741 0.0034
C(4) 0.082878 0.020616 4.020087 0.0001
C(5) 371.9906 30.84413 12.06034 0.0000
Determinant residual covariance 8565.173
Equation: V=C(1)*GDP1+C(2)*CPI
Observations: 222
R-squared 0.899014 Mean dependent var 6.066995
Adjusted R-squared 0.898555 S.D. dependent var 4.919605
S.E. of regression 1.566917 Sum squared resid 540.1504
Durbin-Watson stat 0.047097
Equation: M1=C(3)*GDP+C(4)*M2+C(5)
Observations: 223
R-squared 0.779071 Mean dependent var 628.6731
Adjusted R-squared 0.777063 S.D. dependent var 147.5721
S.E. of regression 69.67795 Sum squared resid 1068104.
Durbin-Watson stat 0.019918
dw值不合格无法修正,请各位高手指教?