简介:本文以2000--2009年的居民消费物价指数(CPI)时间序列月度数据为基础,根据Box--Jenkins时间序列建模方法,经过数据序列平稳化,模型识别,定阶以及参数估计等步骤,建立了关于CPI序列的自回归移动求和模型ARIMA(5,2,0),并对2010年度的CPI指数值进行预测。本文所建模型具有一定的实际应用性和可扩展性。
简介:ThemainstrategyanddevelopmentdirectionofCPIisindependentinnovating,stridingoverkeysectors,supportingtodevelopandleadingthefuture.CPIis
简介:ThePeople'sBankofChinahasannounceditsintentiontoraisethedepositreserverateagain,lessthanonemonthafterthelastrateincrease,thismeansthatthedepositreserveratehasincreasedatotaloftentimesthisyear.However,thistimethecentralbankincreasedthedepositre-serveratebyafull1percent,abiggerincreasethanthelastnineadjustmentsof0.5percent.Afterthelatestincrease,