・ファイルを読み込ませる
・対数化
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genr lnc=log(c_kakei)
genr lny=log(income)
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・推計式
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cより右に被説明変数、左に説明変数を入れる
・結果
Dependent Variable: LNC
Method: Least Squares
Date: 10/08/10 Time: 16:53
Sample: 1 47
Included observations: 47
Variable Coefficient Std. Error t-Statistic Prob.
C -14.28807 5.037473 -2.836357 0.0068
LNY 3.711445 0.635917 5.836365 0.0000
R-squared 0.430835 Mean dependent var 15.10755
Adjusted R-squared 0.418187 S.D. dependent var 0.827472
S.E. of regression 0.631168 Akaike info criterion 1.959133
Sum squared resid 17.92680 Schwarz criterion 2.037862
Log likelihood -44.03962 Hannan-Quinn criter. 1.988759
F-statistic 34.06316 Durbin-Watson stat 1.167976
Prob(F-statistic) 0.000001 |
・ホワイト検定
残差と説明変数の間の相関
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Heteroskedasticity Test: White
F-statistic 0.940970 Prob. F(2,44) 0.3980
Obs*R-squared 1.927799 Prob. Chi-Square(2) 0.3814
Scaled explained SS 1.547711 Prob. Chi-Square(2) 0.4612
Test Equation:
Dependent Variable: RESID^2
Method: Least Squares
Date: 10/08/10 Time: 17:00
Sample: 1 47
Included observations: 47
Variable Coefficient Std. Error t-Statistic Prob.
C -142.8814 125.0512 -1.142583 0.2594
LNY 35.59976 31.41409 1.133242 0.2633
LNY^2 -2.210252 1.972698 -1.120421 0.2686
R-squared 0.041017 Mean dependent var 0.381421
Adjusted R-squared -0.002573 S.D. dependent var 0.510257
S.E. of regression 0.510914 Akaike info criterion 1.556469
Sum squared resid 11.48544 Schwarz criterion 1.674563
Log likelihood -33.57702 Hannan-Quinn criter. 1.600909
F-statistic 0.940970 Durbin-Watson stat 1.487906
Prob(F-statistic) 0.397961
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・HCSE
修正済標準誤差
推計>オプションより選択
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Dependent Variable: LNC
Method: Least Squares
Date: 10/08/10 Time: 17:06
Sample: 1 47
Included observations: 47
White Heteroskedasticity-Consistent Standard Errors & Covariance
Variable Coefficient Std. Error t-Statistic Prob.
C -14.28807 4.176060 -3.421424 0.0013
LNY 3.711445 0.529299 7.012001 0.0000
R-squared 0.430835 Mean dependent var 15.10755
Adjusted R-squared 0.418187 S.D. dependent var 0.827472
S.E. of regression 0.631168 Akaike info criterion 1.959133
Sum squared resid 17.92680 Schwarz criterion 2.037862
Log likelihood -44.03962 Hannan-Quinn criter. 1.988759
F-statistic 34.06316 Durbin-Watson stat 1.167976
Prob(F-statistic) 0.000001
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最終更新:2010年10月08日 17:08