7# 一品堂
你好,我手头没有这本书,你是否可以帮我看看这三张表,残差是否都平稳呢,万分感谢啊!!!
表1
ADF Test Statistic -1.998062 1% Critical Value* -2.7275
5% Critical Value -1.9642
10% Critical Value -1.6269
*MacKinnon critical values for rejection of hypothesis of a unit root.
Augmented Dickey-Fuller Test Equation
Dependent Variable: D(FSCC)
Method: Least Squares
Date: 05/27/11 Time: 22:33
Sample(adjusted): 1994 2009
Included observations: 16 after adjusting endpoints
Variable Coefficient Std. Error t-Statistic Prob.
FSCC(-1) -0.434911 0.217666 -1.998062 0.0655
D(FSCC(-1)) 0.155837 0.186221 0.836835 0.4167
R-squared 0.219181 Mean dependent var 0.006605
Adjusted R-squared 0.163409 S.D. dependent var 0.110587
S.E. of regression 0.101149 Akaike info criterion -1.627978
Sum squared resid 0.143235 Schwarz criterion -1.531404
Log likelihood 15.02382 Durbin-Watson stat 2.174892
表2
ADF Test Statistic -1.786758 1% Critical Value* -2.7275
5% Critical Value -1.9642
10% Critical Value -1.6269
*MacKinnon critical values for rejection of hypothesis of a unit root.
Augmented Dickey-Fuller Test Equation
Dependent Variable: D(GTCC)
Method: Least Squares
Date: 05/27/11 Time: 22:35
Sample(adjusted): 1994 2009
Included observations: 16 after adjusting endpoints
Variable Coefficient Std. Error t-Statistic Prob.
GTCC(-1) -0.359216 0.201044 -1.786758 0.0956
D(GTCC(-1)) 0.215409 0.154451 1.394677 0.1848
R-squared 0.155179 Mean dependent var 0.023903
Adjusted R-squared 0.094835 S.D. dependent var 0.099393
S.E. of regression 0.094563 Akaike info criterion -1.762633
Sum squared resid 0.125190 Schwarz criterion -1.666059
Log likelihood 16.10106 Durbin-Watson stat 1.913325
表3
ADF Test Statistic -2.539215 1% Critical Value* -2.7275
5% Critical Value -1.9642
10% Critical Value -1.6269
*MacKinnon critical values for rejection of hypothesis of a unit root.
Augmented Dickey-Fuller Test Equation
Dependent Variable: D(SO2CC)
Method: Least Squares
Date: 05/27/11 Time: 22:35
Sample(adjusted): 1994 2009
Included observations: 16 after adjusting endpoints
Variable Coefficient Std. Error t-Statistic Prob.
SO2CC(-1) -0.564238 0.222209 -2.539215 0.0236
D(SO2CC(-1)) 0.267262 0.193048 1.384431 0.1879
R-squared 0.315230 Mean dependent var 0.004559
Adjusted R-squared 0.266318 S.D. dependent var 0.135694
S.E. of regression 0.116229 Akaike info criterion -1.350036
Sum squared resid 0.189129 Schwarz criterion -1.253462
Log likelihood 12.80029 Durbin-Watson stat 2.286103