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M2Z(-1) -0.0320650.111691 -0.2870840.7747 M2Z(-2) -0.000995 0.111464 -0.008925 0.9929 M2Z(-3) 0.0042430.113815 0.037276 0.9704 M2z-4 0.106581 0.112727 0.945480 0.3471 M2Z-5) 0.043217 0.113161 0.381908 0.7035 M2Z(-6) 0.117581 0.1184600.992575 0.3237 M2Z4-7 0.140418 0.1155711.214988 0.2277 M2Z(-8) 0.220875 0.114368 1.931271 0.0567 M2Z-9) 0.1408750.1153541.221247 0.2253 M2Z(-10) 0.180497 0.115895 1.557410 0.1230 M2Z-11) 0.246911 0.125543 1.966752 0.0524 M2Z(-12) 0.392359 0.1300583.016798 0.0034 R-squared 0.317136 Mean dependent var 100.7830 Adjusted R-squared 0.213913 S.D.dependent var 1.890863 S.E.of regression 1.676469 Akaike info criterion 4.000434 Sum squared resid 241.7072 Schwarz criterion 4.365158 Log likelihood 186.0217 F-statistic 3.072325 Durbin-Watson stat 0.265335 Prob(F-statistic) 0.000906 表7.7显示,从M2Z到M2Z11),回归系数都不显著异于零,而M2Z(-12)的回归系 数1统计量值为3.016798,在5%显若性水平下拒绝系数为零的原假设。这一结果表明,当 期货币供应量变化对物价水平的影响在经过12个月(即一年)后明显地显现出来。为了考 察货币供应量变化对物价水平影响的持续期,我们做滞后18个月的分布滞后模型的估计, 结果见表7.8。 表7.8 Dependent Variable:TBZS Method:Least Squares Date:0703/05Time:17:08 Sample(adjusted):1997:082005:05 Included observations:94 after adjusting endpoints42 M2Z(-1) -0.032065 0.111691 -0.287084 0.7747 M2Z(-2) -0.000995 0.111464 -0.008925 0.9929 M2Z(-3) 0.004243 0.113815 0.037276 0.9704 M2Z(-4) 0.106581 0.112727 0.945480 0.3471 M2Z(-5) 0.043217 0.113161 0.381908 0.7035 M2Z(-6) 0.117581 0.118460 0.992575 0.3237 M2Z(-7) 0.140418 0.115571 1.214988 0.2277 M2Z(-8) 0.220875 0.114368 1.931271 0.0567 M2Z(-9) 0.140875 0.115354 1.221247 0.2253 M2Z(-10) 0.180497 0.115895 1.557410 0.1230 M2Z(-11) 0.246911 0.125543 1.966752 0.0524 M2Z(-12) 0.392359 0.130058 3.016798 0.0034 R-squared 0.317136 Mean dependent var 100.7830 Adjusted R-squared 0.213913 S.D. dependent var 1.890863 S.E. of regression 1.676469 Akaike info criterion 4.000434 Sum squared resid 241.7072 Schwarz criterion 4.365158 Log likelihood -186.0217 F-statistic 3.072325 Durbin-Watson stat 0.265335 Prob(F-statistic) 0.000906 表 7.7 显示,从 M2Z 到 M2Z(-11),回归系数都不显著异于零,而 M2Z(-12)的回归系 数 t 统计量值为 3.016798,在 5%显著性水平下拒绝系数为零的原假设。这一结果表明,当 期货币供应量变化对物价水平的影响在经过 12 个月(即一年)后明显地显现出来。为了考 察货币供应量变化对物价水平影响的持续期,我们做滞后 18 个月的分布滞后模型的估计, 结果见表 7.8。 表 7.8 Dependent Variable: TBZS Method: Least Squares Date: 07/03/05 Time: 17:08 Sample(adjusted): 1997:08 2005:05 Included observations: 94 after adjusting endpoints
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