经济学原理对应练习 10

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1、Chapter10/Externalitiesv433Chapter10ExternalitiesMultipleChoice1.Inamarketeconomy,governmentinterventiona.willalwaysimprovemarketoutcomes.b.reducesefficiencyinthepresenceofexternalities.c.mayimprovemarketoutcomesinthepresenceofexternalities.d.isnecessarytocontrolindividualgreed.ANS:C

2、PTS:1DIF:1REF:10-0TOP:ExternalitiesMSC:Applicative2.Intheabsenceofexternalities,the"invisiblehand"leadsamarkettomaximizea.producerprofitfromthatmarket.b.totalbenefittosocietyfromthatmarket.c.bothequityandefficiencyinthatmarket.d.outputofgoodsorservicesinthatmarket.ANS:BPTS:1DIF:1REF:

3、10-0TOP:ExternalitiesMSC:Applicative3.Oneadvantagemarketeconomieshaveoverothertypesofeconomiesisthatmarketeconomiesa.provideanequaldistributionofgoodsandservicestoconsumers.b.establishgovernmenteconomiccontrol.c.solvetheproblemofscarcity.d.aremoreefficient.ANS:DPTS:1DIF:1REF:10-0TOP:

4、ExternalitiesMSC:Applicative4.Thetermmarketfailurereferstoa.amarketthatfailstoallocateresourcesefficiently.b.anunsuccessfuladvertisingcampaignwhichreducesdemand.c.ruthlesscompetitionamongfirms.d.afirmthatisforcedoutofbusinessbecauseoflosses.ANS:APTS:1DIF:1REF:10-0TOP:ExternalitiesMSC

5、:Definitional5.Marketfailurecanbecausedbya.toomuchcompetition.b.externalities.c.lowconsumerdemand.d.scarcity.ANS:BPTS:1DIF:1REF:10-0TOP:ExternalitiesMSC:Interpretive6.Anexternalityistheimpactofa.society'sdecisionsonthewell-beingofsociety.b.aperson'sactionsonthatperson'swell-being.c.o

6、neperson'sactionsonthewell-beingofabystander.d.society'sdecisionsonthepoorestpersoninthesociety.ANS:CPTS:1DIF:1REF:10-0TOP:ExternalitiesMSC:Definitional7.Theimpactofoneperson'sactionsonthewell-beingofabystanderiscalleda.aneconomicdilemma.b.deadweightloss.c.amulti-partyproblem.d.anext

7、ernality.ANS:DPTS:1DIF:1REF:10-0TOP:ExternalitiesMSC:ApplicativeChapter10/Externalitiesv4338.Anexternalitya.isatypeofmarketfailure.b.causesmarketstoallocateresourcesefficiently.c.strengthenstheroleofthe“invisiblehand”inthemarketplace.d.affectsproducersbutnotconsumers.ANS:APTS:1DIF:1R

8、EF:10-0TOP:E