qinnanfreedom 发表于 2014-3-16 23:16 
如果x和rgdp都是一阶单整的,那么直接用OLS对x和rgdp回归得到他们的残差,将残差et作为均衡误差的估计值, ...
Dependent Variable: RGDP
Method: Least Squares
Date: 03/16/14 Time: 23:30
Sample: 2003 2012
Included observations: 10
Variable Coefficient Std. Error t-Statistic Prob.
C -9.53E-07 0.331562 -2.87E-06 1.0000
X 0.125765 0.291004 0.432177 0.6770
R-squared 0.022814 Mean dependent var -1.00E-06
Adjusted R-squared -0.099334 S.D. dependent var 1.000000
S.E. of regression 1.048491 Akaike info criterion 3.109437
Sum squared resid 8.794666 Schwarz criterion 3.169954
Log likelihood -13.54719 Hannan-Quinn criter. 3.043050
F-statistic 0.186777 Durbin-Watson stat 0.760040
Prob(F-statistic) 0.677025