【正文】
。.=,在5%的顯著性水平下,解釋變量個(gè)數(shù)為2,樣本容量為20,查表得d=,d=,.=,大于上限d=,可知模型經(jīng)過廣義差分后不存在相關(guān)性。(4)拉格朗日乘數(shù)(LM)檢驗(yàn)法BreuschGodfrey Serial Correlation LM Test:FstatisticProbabilityObs*RsquaredProbabilityTest Equation:Dependent Variable: RESIDMethod: Least SquaresDate: 12/26/09 Time: 22:55Presample missing value lagged residuals set to zero.Varia