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Dependent Variable: RDD Method: Least Squares Date: 06/14/16 Time: 22:28 Sample (adjusted): 4/21/2008 6/22/2015 Included observations: 1871 after adjustments Convergence achieved after 6 iterations Variable Coefficient Std. Error t-Statistic Prob. C -3.902119 0.725449 -5.378898 0.0000 SW 0.219854 0.040826 5.385175 0.0000 DR 0.326789 0.043025 7.595274 0.0000 AR(1) 0.888147 0.011052 80.36142 0.0000 R-squared 0.923227 Mean dependent var 2.956798 Adjusted R-squared 0.923103 S.D. dependent var 1.251305 S.E. of regression 0.346990 Akaike info criterion 0.723095 Sum squared resid 224.7909 Schwarz criterion 0.734927 Log likelihood -672.4557 Hannan-Quinn criter. 0.727454 F-statistic 7483.770 Durbin-Watson stat 1.919283
胖胖小龟宝 发表于 2016-6-15 13:23 直接加入AR(1)的修正效果挺好的呀 这结果堪称完美 为何还要ECM呢