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計(jì)量經(jīng)濟(jì)學(xué)論文(eviews分析)計(jì)量經(jīng)濟(jì)作業(yè)-文庫(kù)吧

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【正文】 線性的檢驗(yàn):首先對(duì)Y進(jìn)行各個(gè)解釋變量的逐步回歸, 由最小二乘法,結(jié)合經(jīng)濟(jì)意義和統(tǒng)計(jì)檢驗(yàn)得出擬合效果最好的兩個(gè)解釋變量如下:Dependent Variable: YMethod: Least SquaresDate: 12/23/10 Time: 02:00Sample: 1994 2003Included observations: 10VariableCoefficientStd. ErrortStatisticProb.CX4X5RsquaredMean dependent varAdjusted Rsquared. dependent var. of regressionAkaike info criterionSum squared residSchwarz criterionLog likelihoodFstatisticDurbinWatson statProb(Fstatistic)繼續(xù)采用逐步回歸法將其余解釋變量代入,得出擬合效果最好的三個(gè)解釋變量,結(jié)果如下:Dependent Variable: YMethod: Least SquaresDate: 12/23/10 Time: 02:01Sample: 1994 2003Included observations: 10VariableCoefficientStd. ErrortStatisticProb.CX2X4X5RsquaredMean dependent varAdjusted Rsquared. dependent var. of regressionAkaike info criterionSum squared residSchwarz criterionLog likelihoodFstatisticDurbinWatson statProb(Fstatistic)以上模型估計(jì)效果最好,繼續(xù)逐步回歸得到以下結(jié)果:Dependent Variable: YMethod: Least SquaresDate: 12/23/10 Time: 02:40Sample: 1994 2003Included observations: 10VariableCoefficientStd. ErrortStatisticProb.CX2X3X4X5RsquaredMean dependent varAdjusted Rsquared. dependent var. of regressionAkaike info criterionSum squared residSchwarz criterionLog likelihoodFsta
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