经济学原理对应练习 25

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1、Chapter25/ProductionandGrowthv1079Chapter25ProductionandGrowthMultipleChoice1.Anation'sstandardoflivingismeasuredbyitsa.realGDP.b.realGDPperperson.c.nominalGDP.d.nominalGDPperperson.ANS:BPTS:1DIF:1REF:25-1TOP:StandardoflivingMSC:Analytical2.RealGDPperpersona.minusrealGDPperpersonfromthepreviousp

2、eriodequalsthegrowthrateofrealGDPperperson.b.providesmoremeaningfulcomparisonsacrosstimeandcountriesthanrealGDP.c.providesalessusefulmeasureofthestandardoflivingthannominalGDPperperson.d.Alloftheabovearecorrect.ANS:BPTS:1DIF:2REF:25-1TOP:RealGDPperpersonMSC:Definitional3.Ifonewantstoknowhowthema

3、terialwell-beingoftheaveragepersonhaschangedovertimeinagivencountry,oneshouldlookatthea.levelofrealGDP.b.growthrateofnominalGDP.c.growthrateofrealGDP.d.growthrateofrealGDPperperson.ANS:DPTS:1DIF:1REF:25-1TOP:StandardoflivingMSC:Interpretive4.OverthepastcenturyintheUnitedStates,realGDPperpersonha

4、sgrownbyabouta.1percentperyear.b.2percentperyear.c.3percentperyear.d.4percentperyear.ANS:BPTS:1DIF:1REF:25-1TOP:EconomicgrowthMSC:Definitional5.DuringthepastcenturytheaveragegrowthrateofU.S.realGDPperpersonimpliesthatitdoubledabouteverya.100yearsonaverage.b.70years.c.35years.d.25years.ANS:CPTS:1

5、DIF:1REF:25-1TOP:EconomicgrowthMSC:Definitional6.IntheUnitedStates,asmeasuredbyrealGDPperperson,averageincomeisabouthowmanytimesashighasaverageincomeacenturyago?a.2b.4c.6d.8ANS:DPTS:1DIF:1REF:25-1TOP:EconomicgrowthMSC:DefinitionalChapter25/ProductionandGrowthv10797.Overthepast100years,U.S.realGD

6、Pperpersonhasdoubledaboutevery35years.Ifinthenext100yearsitdoublesevery25years,thenacenturyfromnowU.S.realGDPperpersonwillbea.4timeshigherthanitisnow.b.8timeshigherthanitisnow.c.12timeshigherthanitisnow.d.16timeshigherthanitisnow.ANS:DPTS:1DIF:2REF:25-1TOP:EconomicgrowthMSC:Definitional8.Overthe

7、lastcentury,USrealGDPperpersongrewatarateofabouta.2%peryear,sothatitisnow2timesashighasitwasacenturyago.b.2%peryear,sothatitisnow8timesashighasitwasacenturyago.c.4%peryear,sothatitisnow2timesashighasitwasacenturyago.d.4%pery