请问这个LM检验是不是检验改时间序列的自相关,同时这个分析结果说明该序列存在自相关吗?该怎么看,若存在该怎么办啊?非常感谢!!!!!
Breusch-Godfrey Serial Correlation LM Test:
F-statistic 5.019609 Prob. F(2,5) 0.063733
Obs*R-squared 6.675359 Prob. Chi-Square(2) 0.035519
Test Equation:
Dependent Variable: RESID
Method: Least Squares
Date: 03/31/13 Time: 17:44
Sample: 2001 2010
Included observations: 10
Presample missing value lagged residuals set to zero.
Variable Coefficient Std. Error t-Statistic Prob.
X2 3.925954 14.60804 0.268753 0.7989
X4 -2.328228 11.46937 -0.202995 0.8471
C -9.989761 28.99657 -0.344515 0.7445
RESID(-1) -0.467125 0.291385 -1.603122 0.1698
RESID(-2) -0.866513 0.288233 -3.006296 0.0299
R-squared 0.667536 Mean dependent var 0.000000
Adjusted R-squared 0.401565 S.D. dependent var 9.690533
S.E. of regression 7.496461 Akaike info criterion 7.173592
Sum squared resid 280.9846 Schwarz criterion 7.324885
Log likelihood -30.86796 F-statistic 2.509805
Durbin-Watson stat 1.882178 Prob(F-statistic) 0.170092


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