chap5中级宏观经济学答案 华中科技大学.doc

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1、Microeconomics,4e(Perloff)Chapter5ApplyingConsumerTheory5.1DerivingDemandCurves1)TheabovefigureshowsBobby'sindifferencemapforjuiceandsnacks.Alsoshownarethreebudgetlinesresultingfromdifferentpricesforsnacksassuminghehas$20tospendonthesegoods.WhichofthefollowingpointsareonBobby'sprice-consumptioncu

2、rve?A)10snacksand20juicesB)10snacksand0juicesC)10snacksand5juicesD)10snacksand15juicesAnswer:DTopic:DerivingDemandCurves2)TheabovefigureshowsBobby'sindifferencemapforjuiceandsnacks.Alsoshownarethreebudgetlinesresultingfromdifferentpricesforsnacksassuminghehas$20tospendonthesegoods.Whichofthefollo

3、wingpointsareonBobby'sdemandcurveforsnacks?A)p=2,q=10B)p=2,q=13C)p=2,q=5D)p=1,q=20Answer:CTopic:DerivingDemandCurves3)TheabovefigureshowsBobby'sindifferencemapforjuiceandsnacks.Alsoshownarethreebudgetlinesresultingfromdifferentpricesforsnacks.ThisinformationcouldbeusedtodetermineA)theslopeofBobby

4、'sdemandcurveforjuice.B)theamountbywhichBobby'sdemandcurveforjuiceshiftswhenhisincomerises.C)theamountbywhichBobby'sdemandcurveforjuiceshiftswhenthepriceofsnacksrises.D)Alloftheabove.Answer:CTopic:DerivingDemandCurves4)TheabovefigureshowsBobby'sindifferencemapforjuiceandsnacks.Alsoshownarethreebu

5、dgetlinesresultingfromdifferentpricesforsnacks.Asthepriceofsnacksrises,Bobby'sutilityA)staysthesame.B)increases.C)decreases.D)mightchange,butthereisnotenoughinformationtodetermine.Answer:CTopic:DerivingDemandCurves5)TheabovefigureshowsBobby'sindifferencemapforjuiceandsnacks.Alsoshownarethreebudge

6、tlinesresultingfromdifferentpricesforsnacks.Bobby'sdemandforsnacksisA)unitelastic.B)elastic.C)inelastic.D)perfectlyelastic.Answer:CTopic:DerivingDemandCurves6)TheabovefigureshowsBobby'sindifferencemapforjuiceandsnacks.Alsoshownarethreebudgetlinesresultingfromdifferentpricesforsnacks.Asthepriceofs

7、nacksrises,thepriceforjuiceA)staysthesame.B)increases.C)decreasesD)mightchange,butthereisnotenoughinformationtodetermine.Answer:ATopic:DerivingDemandCurves7)Anindividual'sdemandcurveforagoodcanbederivedbymeasuringthequ