从来没用过EVIEW
我做了一个平稳性检验,看大家说的什么是否通过要根据临界值,我不知道这个临界值是什么
大家帮我看看,这个怎么看是否通过检验呢?
ADF Test Statistic 0.800072 1% Critical Value* -4.6405
5% Critical Value -3.3350
10% Critical Value -2.8169
*MacKinnon critical values for rejection of hypothesis of a unit root.
Augmented Dickey-Fuller Test Equation
Dependent Variable: D(LOGY)
Method: Least Squares
Date: 05/26/10 Time: 11:58
Sample(adjusted): 2002 2009
Included observations: 8 after adjusting endpoints
Variable Coefficient Std. Error t-Statistic Prob.
LOGY(-1) 0.036913 0.046138 0.800072 0.4685
D(LOGY(-1)) 0.081515 0.406403 0.200578 0.8508
D(LOGY(-2)) -0.482847 0.398811 -1.210719 0.2926
C -0.089913 0.300902 -0.298813 0.7800
R-squared 0.325339 Mean dependent var 0.113413
Adjusted R-squared -0.180657 S.D. dependent var 0.030185
S.E. of regression 0.032799 Akaike info criterion -3.689993
Sum squared resid 0.004303 Schwarz criterion -3.650273
Log likelihood 18.75997 F-statistic 0.642967
Durbin-Watson stat 2.401563 Prob(F-statistic) 0.626638
还有那个 Johason检验怎么做和怎么看是否通过?
另外如下的方差分解怎么看临界值,哪些是接受?
Pairwise Granger Causality Tests
Date: 05/26/10 Time: 12:20
Sample: 1999 2009
Lags: 2
Null Hypothesis: Obs F-Statistic Probability
LOGX2 does not Granger Cause LOGY 9 0.09376 0.91244
LOGY does not Granger Cause LOGX2 0.49149 0.64438
LOGX does not Granger Cause LOGY 9 4.59644 0.09193
LOGY does not Granger Cause LOGX 0.47517 0.65290
LOGX does not Granger Cause LOGX2 9 0.85839 0.48957
LOGX2 does not Granger Cause LOGX 0.66655 0.56255
谢谢各位大侠了。。。


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