Dependent Variable: Y | ||||
Method: Least Squares | ||||
Date: 04/08/13 Time: 20:43 | ||||
Sample(adjusted): 1994 2011 | ||||
Included observations: 18 after adjusting endpoints | ||||
Convergence achieved after 3 iterations | ||||
Variable | Coefficient | Std. Error | t-Statistic | Prob. |
C | -11439.97 | 2072.6 | -5.519623 | 0.0001 |
X | 9.258397 | 0.274432 | 33.73661 | 0 |
AR(1) | 0.351686 | 0.242304 | 1.451424 | 0.1673 |
R-squared | 0.993754 | Mean dependent var | 46554.72 | |
Adjusted R-squared | 0.992922 | S.D. dependent var | 32849.62 | |
S.E. of regression | 2763.747 | Akaike info criterion | 18.83757 | |
Sum squared resid | 1.15E+08 | Schwarz criterion | 18.98597 | |
Log likelihood | -166.5382 | F-statistic | 1193.334 | |
Durbin-Watson stat | 1.924545 | Prob(F-statistic) | 0 | |
Inverted AR Roots | 0.35 |
我是设的y c x ar(1)方程,请问一下回归结果中常数项的标准误差达到2072.6,是不是说明方程没有代表性啊?