《宏观经济学cha》 (2).ppt

该【《宏观经济学cha》 (2) 】是由【相惜】上传分享，beplayapp体育下载一共【45】页，该beplayapp体育下载可以免费在线阅读，需要了解更多关于【《宏观经济学cha》 (2) 】的内容，可以使用beplayapp体育下载的站内搜索功能，选择自己适合的beplayapp体育下载，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此beplayapp体育下载到您的设备，方便您编辑和打印。Chapter10AggregateDemandI:BuildingtheIS-LMModel整理课件AggregateDemandIAggregateDemandIAggregateDemandIAggregateDemandIInthischapter,youwilllearn…theIScurve,anditsrelationtotheKeynesiancrosstheloanablefundsmodeltheLMcurve,anditsrelationtothetheoryofliquiditypreferencehowtheIS-&technologyunemploymentequalsitsnaturalrateShortrunpricesfixedoutputdeterminedbyaggregatedemandunemploymentnegativelyrelatedtooutput整理课件AggregateDemandIAggregateDemandIAggregateDemandIAggregateDemandIContextThischapterdevelopstheIS-LMmodel,(so,SRAScurveishorizontal).Thischapter(andchapter11)focusontheclosed-economycase.Chapter12presentstheopen-.()Notation:I=plannedinvestmentE=C+I+G=plannedexpenditureY=realGDP=actualexpenditureDifferencebetweenactual&plannedexpenditure=unplannedinventoryinvestment整理课件AggregateDemandIAggregateDemandIAggregateDemandIAggregateDemandIElementsoftheKeynesianCrossconsumptionfunction:fornow,plannedinvestmentisexogenous:plannedexpenditure:equilibriumcondition:govtpolicyvariables:actualexpenditure=plannedexpenditure整理课件AggregateDemandIAggregateDemandIAggregateDemandIAggregateDemandIGraphingplannedexpendituree,output,YE planned expenditureE=C+I+GMPC1整理课件AggregateDemandIAggregateDemandIAggregateDemandIAggregateDemandIGraphingtheequilibriumconditione,output,YE planned expenditureE=Y45o整理课件AggregateDemandIAggregateDemandIAggregateDemandIAggregateDemandIee,output,YE planned expenditureE=YE=C+I+GEquilibriume整理课件AggregateDemandIAggregateDemandIAggregateDemandIAggregateDemandIAnincreaseingovernmentpurchasesYEE=YE=C+I+G1E1=Y1E=C+I+G2E2=Y2?YAtY1,thereisnowanunplanneddropininventory……sofirmsincreaseoutput,erisestowardanewequilibrium.?G整理课件AggregateDemandIAggregateDemandIAggregateDemandIAggregateDemandI