3、e(adjusted):1991M052005M01Includedobservations:165afteradjustmentsVariableCoefficientStd.Errort-StatisticProb. M2(-1)0.0135140.0023795.6811690.0000D(M2(-1))-0.4902800.074458-6.5846110.0000D(M2(-2))0.0706180.0837900.8427970.4006D(M2(-3))0.3870860.0737885.2459350.0000R-squared0.480147 Mean