经济学原理对应练习11.docx
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经济学原理对应练习11
Chapter11
PublicGoodsandCommonResources
MultipleChoice
1.Formostgoodsinaneconomy,thesignalthatguidesthedecisionsofbuyersandsellersis
a.greed.
b.consumersurplus.
c.prices.
d.profits.
ANS:
CPTS:
1DIF:
1REF:
11-0
TOP:
PrivategoodsMSC:
Applicative
2.Whengoodsdonothaveaprice,whichofthefollowingprimarilyensuresthatthegoodisproduced?
a.entrepreneurs
b.thegovernment
c.charities
d.themarket
ANS:
BPTS:
1DIF:
1REF:
11-0
TOP:
PublicgoodsMSC:
Applicative
3.Whenagoodisexcludable,
a.oneperson'suseofthegooddiminishesanotherperson'sabilitytouseit.
b.peoplecanbepreventedfromusingthegood.
c.nomorethanonepersoncanusethegoodatthesametime.
d.everyonewillbeexcludedfromusingthegood.
ANS:
BPTS:
1DIF:
1REF:
11-1
TOP:
ExcludabilityMSC:
Definitional
4.Agoodisexcludableif
a.oneperson'suseofthegooddiminishesanotherperson'senjoymentofit.
b.thegovernmentcanregulateitsavailability.
c.itisnotanormalgood.
d.peoplecanbepreventedfromusingit.
ANS:
DPTS:
1DIF:
1REF:
11-1
TOP:
ExcludabilityMSC:
Definitional
5.Excludabilityisthepropertyofagoodwhereby
a.oneperson'susediminishesotherpeople'suse.
b.apersoncanbepreventedfromusingit.
c.agoodisprivate,notpublic.
d.agoodispublic,notprivate.
ANS:
BPTS:
1DIF:
1REF:
11-1
TOP:
ExcludabilityMSC:
Definitional
6.Goodsthatareexcludableincludeboth
a.naturalmonopoliesandpublicgoods.
b.publicgoodsandcommonresources.
c.commonresourcesandprivategoods.
d.privategoodsandnaturalmonopolies.
ANS:
DPTS:
1DIF:
2REF:
11-1
TOP:
ExcludabilityMSC:
Applicative
7.Goodsthatarenotexcludableincludeboth
a.privategoodsandpublicgoods.
b.naturalmonopoliesandcommonresources.
c.commonresourcesandpublicgoods.
d.privategoodsandnaturalmonopolies.
ANS:
CPTS:
1DIF:
2REF:
11-1
TOP:
ExcludabilityMSC:
Applicative
8.Bothpublicgoodsandcommonresourcesare
a.rivalinconsumption.
b.nonrivalinconsumption.
c.excludable.
d.nonexcludable.
ANS:
DPTS:
1DIF:
2REF:
11-1
TOP:
ExcludabilityMSC:
Applicative
9.Goodsthatarenotexcludableareusually
a.higherpricedthanexcludablegoods.
b.higherpricedthanrivalgoods.
c.inshortsupply.
d.freeofcharge.
ANS:
DPTS:
1DIF:
2REF:
11-1
TOP:
ExcludabilityMSC:
Interpretive
10.Whensomethingofvaluehasnopriceattachedtoit,
a.externalitieswillbepresent.
b.theproductcannotbeproducedatanyprice.
c.anaturalmonopolywilleventuallyproducetheproduct,andthegoodwillnolongerbefree.
d.privatecompanieswilleventuallyproducetheproduct,andthegoodwillnolongerbefree.
ANS:
APTS:
1DIF:
2REF:
11-1
TOP:
ExcludabilityMSC:
Interpretive
11.Aviewofaspectacularsunsetalongaprivatebeachisanexampleofa
a.privategood.
b.publicgood.
c.nonrivalbutexcludablegood.
d.rivalbutnonexcludablegood.
ANS:
CPTS:
1DIF:
2REF:
11-1
TOP:
Excludability|RivalryinconsumptionMSC:
Applicative
12.Billowns3acresofbeautifulwoodedland.Hehascreatedashortwalkingtrailthroughthewoods.Becausetheterrainishilly,theonlysafeentrancetothetrailisatthefrontofBill'sproperty.WhenBilldecidestomovetobeclosertohisgrandchildren,hedonatesthelandtothestatewiththeunderstandingthatthelandwillbeusedasastatepark.Becausethetrailisshort,onlyabout50peoplecancomfortablyenjoyit.Thisstateparkisanexampleofagoodthatis
a.bothrivalinconsumptionandexcludable.
b.neitherrivalinconsumptionnorexcludable.
c.nonrivalinconsumptionandexcludable.
d.rivalinconsumptionandnonexcludable.
ANS:
APTS:
1DIF:
3REF:
11-1
TOP:
Excludability|RivalryinconsumptionMSC:
Applicative
13.Whenagoodisrivalinconsumption,
a.oneperson'suseofthegooddiminishesanotherperson'sabilitytouseit.
b.peoplecanbepreventedfromusingthegood.
c.nomorethanonepersoncanusethegoodatthesametime.
d.everyonewillbeexcludedfromobtainingthegood.
ANS:
APTS:
1DIF:
1REF:
11-1
TOP:
RivalryinconsumptionMSC:
Definitional
14.Ifoneperson'suseofagooddiminishesanotherperson'senjoymentofit,thegoodis
a.rivalinconsumption.
b.excludable.
c.normal.
d.exhaustible.
ANS:
APTS:
1DIF:
1REF:
11-1
TOP:
RivalryinconsumptionMSC:
Definitional
15.Goodsthatarerivalinconsumptionincludeboth
a.naturalmonopoliesandpublicgoods.
b.publicgoodsandcommonresources.
c.commonresourcesandprivategoods.
d.privategoodsandnaturalmonopolies.
ANS:
CPTS:
1DIF:
2REF:
11-1
TOP:
RivalryinconsumptionMSC:
Applicative
16.Goodsthatarenotrivalinconsumptionincludeboth
a.privategoodsandcommonresources.
b.naturalmonopoliesandpublicgoods.
c.commonresourcesandpublicgoods.
d.privategoodsandnaturalmonopolies.
ANS:
BPTS:
1DIF:
2REF:
11-1
TOP:
RivalryinconsumptionMSC:
Applicative
17.Atelevisionsignalisanexampleofagoodthatis
a.private.
b.nonrivalinconsumption.
c.social.
d.nonexcludableinproduction.
ANS:
BPTS:
1DIF:
2REF:
11-1
TOP:
RivalryinconsumptionMSC:
Applicative
18.Goodsthatarerivalinconsumptionbutnotexcludablewouldbeconsidered
a.naturalmonopolies.
b.commonresources.
c.publicgoods.
d.privategoods.
ANS:
BPTS:
1DIF:
2REF:
11-1
TOP:
RivalryinconsumptionMSC:
Applicative
19.Somegoodscanbeeithercommonresourcesorpublicgoodsdependingon
a.whetherthegoodisrivalinconsumption.
b.whetherthegoodisexcludable.
c.themarginalcostofthegood.
d.Noneoftheaboveiscorrect.
ANS:
APTS:
1DIF:
2REF:
11-1
TOP:
RivalryinconsumptionMSC:
Interpretive
20.Ifaroadiscongested,thenuseofthatroadbyanadditionalpersonwouldleadtoa
a.negativeexternality.
b.positiveexternality.
c.Pigovianexternality.
d.free-riderproblemwithrushhourdriversstuckintraffic.
ANS:
APTS:
1DIF:
2REF:
11-1
TOP:
RivalryinconsumptionMSC:
Applicative
21.Whichofthefollowingwouldnotbeconsideredaprivategood?
a.tennisshoes
b.pizza
c.frenchfries
d.cableTVservice
ANS:
DPTS:
1DIF:
1REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
22.Whichofthefollowingwouldbeconsideredaprivategood?
a.nationaldefense
b.apublicbeach
c.localcabletelevisionservice
d.abottleofnaturalmineralwater
ANS:
DPTS:
1DIF:
1REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
23.Mostgoodsintheeconomyare
a.naturalmonopolies.
b.commonresources.
c.publicgoods.
d.privategoods.
ANS:
DPTS:
1DIF:
1REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
24.Anexampleofaprivategoodwouldbe
a.cableTVservice.
b.atornadosiren.
c.clothing.
d.asunset.
ANS:
CPTS:
1DIF:
1REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
25.Thevalueandcostofgoodsareeasiesttodeterminewhenthegoodsare
a.privategoods.
b.publicgoods.
c.commonresources.
d.naturalmonopolies.
ANS:
APTS:
1DIF:
1REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
26.Privategoodsareboth
a.excludableandnonrivalinconsumption.
b.nonexcludableandrivalinconsumption.
c.excludableandrivalinconsumption.
d.nonexcludableandnonrivalconsumption.
ANS:
CPTS:
1DIF:
2REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
27.Whichofthefollowinggoodsisrivalandexcludable?
a.anuncongestedtollroad
b.anuncongestednontollroad
c.acongestednontollroad
d.acongestedtollroad
ANS:
DPTS:
1DIF:
2REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
28.Whichofthefollowinggoodsisrivalinconsumptionandexcludable?
a.asliceofpizza
b.cableTVservice
c.asunset
d.nationaldefense
ANS:
APTS:
1DIF:
2REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
29.Whichofthefollowinggoodsisrivalinconsumptionandexcludable?
a.atornadosiren
b.anuncongestedtollroad
c.ahome
d.theenvironment
ANS:
CPTS:
1DIF:
2REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
30.AvacationhouseinColoradois
a.notrivalinconsumptionandexcludable.
b.rivalinconsumptionandexcludable.
c.notrivalinconsumptionandnotexcludable.
d.rivalinconsumptionandnotexcludable.
ANS:
BPTS:
1DIF:
2REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
31.Acheeseburgeris
a.excludableandrivalinconsumption.
b.excludableandnonrivalinconsumption.
c.nonexcludableandrivalinconsumption.
d.nonexcludableandnonrivalinconsumption.
ANS:
APTS:
1DIF:
2REF:
11-1
TOP:
PrivategoodsMSC:
Applicative
32.Alighthousethatprimarilybenefitsasingleportownerismorelikea
a.publicgood.
b.naturalmonopoly.
c.privategood.
d.commonresource.
ANS:
CPTS:
1DIF:
2REF:
11-2
TOP:
PrivategoodsMSC:
Applicative
33.SupposethatMartinownsalighthouse,andLewisownsanearbyport.Martin'slighthousebenefitsonlythoseshipsthatenterLewis'sport.Whichofthefollowingstatementsisnotcorrect?
a.Martin'slighthousemaybeconsideredaprivategood.
b.Martincanreducethefree-riderproblembychargingLewisausagefee.
c.MartincanexcludeLewis'sportfrombenefitingfromthelighthousebysimplyturningthepoweroff.
d.Martin'slighthousewouldbeconsideredacommonresource.
ANS:
DPTS:
1DIF:
3REF:
11-2
TOP:
PrivategoodsMSC:
Analytical
34.Whichofthefollowingstatementsiscorrect?
a.Privategoodsandpublicgoodsarebothexcludableandrivalinconsumption.
b.Privategoodsarerivalinconsumptionbutnotexcludable,whereaspublicgoodsareexcludablebutnotrivalinconsumption.
c.Privategoodsarebothexcludableandrivalinconsumption,whereaspublicgoodsareneitherexcludablenorrivalinconsumption.
d.Priva