巴罗宏观经济学：现代观点第2章.ppt

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1、National-IncomeAccounting:GrossDomesticProductandthePriceLevelChapter21MacroeconomicsChapter2NominalGDPthedollar(oreuro,etc.)valueofallthegoodsandservicesthataneconomyproducesduringaspecifiedperiod,suchasayear.2MacroeconomicsChapter2NominalGDPFlowvariable-itmeasuresthedol

2、laramountofgoodsproducedperunitoftime,suchasayear.GDPincurrentdollarsServicesbygovernment:measuredbycosts3MacroeconomicsChapter24MacroeconomicsChapter2RealGDPCalculatingRealGDPGDPinconstantdollarsMultiplyeachyear’squantityofoutputofeachgoodbythepriceofthegoodinabaseyear.C

3、hain-weightedrealGDP5MacroeconomicsChapter2Calculations(nominalGDP)/(implicitpricelevel)=realGDPorimplicitpricelevel=(nominalGDP)/(realGDP)6MacroeconomicsChapter2GDPasaWelfareMeasureGDPdoesnot:ConsiderchangeinincomedistributionIncludenon-marketgoods.Assignvaluetoleisure.C

4、onsiderenvironmentaldamage.7MacroeconomicsChapter2GDPbyExpenditurePersonalConsumptionExpendituresGrossPrivateDomesticInvestmentGovernmentpurchasesofGoodsandServicesExportsandImports8MacroeconomicsChapter29MacroeconomicsChapter2MeasuringGDPbyIncomeNationalIncome–Incomeearn

5、edbyfactorsofproduction.10MacroeconomicsChapter2RelationshipbetweenGDPandNationalIncome11MacroeconomicsChapter2NationalIncomebySector12MacroeconomicsChapter2PricesConsumerPriceIndex(CPI)ProducerPriceIndex(PPI)ProblemofCPI(PPI)substitutionqualitynewproduction13Macroeconomi

6、csChapter2