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計(jì)量經(jīng)濟(jì)學(xué)課程論文-中國稅收收入影響因素的計(jì)量分析(存儲(chǔ)版)

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【正文】 進(jìn)行廣義差分,得到廣義差分方程 ln = ()+ (ln ) + (ln )+ ( )+ ( ) . 4 . 2.0.2.4.667891011121 98 0 1 98 5 1 99 0 1 99 5 2 00 0 2 00 5 2 01 0R e s id u a l A c t u a l F it t e d對式( )的廣義差分方程進(jìn)行回歸,得方程輸出結(jié)果如表 ( 2)所示 : 表 ( 2) 廣義差分方程的輸出結(jié)果 Dependent Variable: *LNY(1) Method: Least Squares Date: 12/15/13 Time: 11:10 Sample (adjusted): 1979 2021 Included observations: 33 after adjustments Variable Coefficient Std. Error tStatistic Prob. C *LNX2(1) *LNX3(1) *LNX4(1) Rsquared Mean dependent var Adjusted Rsquared . dependent var . of regression Akaike info criterion Sum squared resid Schwarz criterion Log likelihood HannanQuinn criter. Fstatistic DurbinWatson stat Prob(Fstatistic) 0 由表 ( 20可得回歸方程為 ? = + + + ( )( ) ( ) () t =() () () () = F= DW= 其中 =ln , =ln , =ln , =ln 。 表 ARCH檢驗(yàn)結(jié)果 Heteroskedasticity Test: ARCH Fstatistic Prob. F(1,30) Obs*Rsquared Prob. ChiSquare(1) Test Equation: Dependent Variable: RESID^2 Method: Least Squares Date: 12/15/13 Time: 11:56 Sample (adjusted): 1980 2021 Included observations: 32 after adjustments Variable Coefficient Std. Error tStatistic Prob. C RESID^2(1) Rsquared Mean dependent var Adjusted Rsquared . dependent var . of regression Akaike info criterion Sum squared resid Schwarz criterion Log likelihood HannanQuinn criter. Fstatistic DurbinWatson stat Prob(Fstatistic) 從表 中可以看出 (n1) =,在 = 下,查 分布表,得臨界值 (1)=,得 (n1) = (1)=,因此,模型中不存在異方差。 啟示 稅收作為社會(huì)生產(chǎn)力發(fā)展到一定階段的產(chǎn)
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