国际经济学作业答案第四章0422221300.docx
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国际经济学作业答案第四章0422221300
国际经济学作业答案-第四章
Chapter4ResourcesandTrade:
TheHeckscher-OhlinModel
MultipleChoiceQuestions
1.Inthe2-factor,2goodHeckscher-Ohlinmodel,aninfluxofworkersfromacrosstheborderwould
（a）movethepointofproductionalongtheproductionpossibilitycurve.
（b）shifttheproductionpossibilitycurveoutward,andincreasetheproductionofbothgoods.
（c）shifttheproductionpossibilitycurveoutwardanddecreasetheproductionofthelabor-intensiveproduct.
（d）shifttheproductionpossibilitycurveoutwardanddecreasetheproductionofthecapitalintensiveproduct.
（e）Noneoftheabove.
Answer:
D
2.Inthe2-factor,2goodHeckscher-Ohlinmodel,thetwocountriesdifferin
（a）tastes.
（b）militarycapabilities.
（c）size.
（d）relativeavailabilitiesoffactorsofproduction.
（e）laborproductivities.
Answer:
D
3.Inthe2-factor,2goodHeckscher-Ohlinmodel,achangefromautarky（notrade）totradewillbenefittheownersof
（a）capital.
（b）therelativelyabundantfactorofproduction.
（c）therelativelyscarcefactorofproduction.
（d）therelativelyinelasticfactorofproduction.
（e）thefactorofproductionwiththelargestelasticityofsubstitution.Answer:
B
4.Inthe2-factor,2goodHeckscher-Ohlinmodel,achangefromautarky（notrade）totrade
（a）willtendtomakethewagesinbothcountriesmoresimilar.
（b）willequalizethewagesinbothcountries.
（c）willtendtomakethewagesinbothcountrieslesssimilar.
（d）willtendtomakewagesequaltoreturnstocapital.
（e）willtendtomakerentsequaltointerestrates.Answer:
A
国际经济学作业答案-第四章
5.TheLeontieffParadox
（a）supportedthevalidityoftheRicardiantheoryofcomparativeadvantage.
（b）supportedthevalidityoftheHeckscher-Ohlinmodel.
（c）failedtosupportthevalidityoftheRicardiantheory.
（d）failedtosupportthevalidityoftheHeckscher-Ohlinmodel.
（e）provedthattheU.S.economyisdifferentfromallothers.Answer:
D
6.TheLeontieffParadox
（a）referstothefindingthatU.S.exportsweremorelaborintensivethanitsimports.
（b）referstothefindingthatU.S.Exportsweremorecapitalintensivethanitsexports.
（c）referstothefindingthattheU.S.producesoutsideitsEdgeworthBox.
（d）stillaccuratelyappliestotoday'spatternofU.S.internationaltrade.
（e）referstothefactthatLeontieff—anAmericaneconomist—hadaRussianname.Answer:
A
7.The1987studybyBowen,LeamerandSveikauskas
（a）supportedthevalidityoftheLeontieffParadox.
（b）supportedthevalidityoftheHeckscher-Ohlinmodel.
（c）usedatwo-countryandtwo-productframework.
（d）demonstratedthatinfactcountriestendtousedifferenttechnologies.
（e）provedthattheU.S.'scomparativeadvantagereliedonskilledlabor.
Answer:
A
8.EmpiricalobservationsonactualNorth-Southtradepatternstendto
（a）supportthevalidityoftheLeontieffParadox.
（b）supportthevalidityoftheHeckscher-Ohlinmodel.
（c）supportthevalidityoftheRybczynskiTheorem.
（d）supportthevalidityofthewageequalizationtheorem.
（e）supportthevalidityoftheneo-imperialismexploitationtheory.Answer:
B
9.TheCaseoftheMissingTraderefersto
（a）the9thvolumeoftheHardyBoys'Mysteryseries.
（b）thefactthatworldexportsdoesnotequalworldimports.
（c）thefactthatfactortradeislessthanpredictedbytheHeckscher-Ohlintheory.
（d）thefactthattheHeckscherOhlintheorypredictsmuchlessvolumeoftradethanactuallyexists.
（e）Noneoftheabove.
Answer:
C
国际经济学作业答案-第四章
10.IftheUntedStateshadrelativelymorecapitalperworkerthanMexico,andiftheLeontieffParadoxappliedtothistrade,thenasuccessfulexpansionoftradeunderNAFTAbetweenMexicoandtheUnitedStateswouldtendtobenefitwhichgroupintheUnitedStates?
（a）Environmentalists
（b）Capitalists
（c）Workers
（d）Landowners
（e）SkilledlaborwithrelativelyhighlevelsofhumancapitalAnswer:
C
11.AccordingtotheHeckscher-Ohlinmodel,thesourceofcomparativeadvantageisacountry's
（a）technology.
（b）advertising.
（c）humancapital.
（d）factorendowments.
（e）Both（a）and（b）.
Answer:
D
12.TheHechscher-Ohlinmodelstatesthatacountrywillhaveacomparativeadvantageinthegoodorservicewhoseproductionisrelativelyintensiveinthewithwhichthecountryisrelatively
abundant.
（a）tastes
（b）technology
（c）factorofproduction
（d）opportunitycost
（e）scaleeconomyAnswer:
C
13.OnewayinwhichtheHeckscher-OhlinmodeldiffersfromtheRicardomodelofcomparativeadvantageisbyassumingthatis（are）identicalinallcountries.
（a）factorofproductionendowments
（b）scaleeconomies
（c）factorofproductionintensities
（d）technology
（e）opportunitycostsAnswer:
D
14.AccordingtotheHecksher-Ohlinmodel,
（a）everyoneautomaticallygainsfromtrade
（b）thescarcefactornecessarilygainsfromtrade
（c）thegainerscouldcompensatethelosersandstillretaingains.
（d）acountrygainsifitsexportshaveahighvalueadded.
（e）Noneoftheabove.
Answer:
C
国际经济学作业答案-第四章
15.TheHeckscher-Ohlinmodelassumesthatareidenticalinalltradingcountries
（a）tastes
（b）technologies
（c）factorendowments
（d）Both（a）and（b）.
（e）Noneoftheabove.
Answer:
B
16.AsopposedtotheRicardianmodelofcomparativeadvantage,theassumptionofdiminishingreturnsintheHeckscher-Ohlinmodelmeansthattheprobabilityisgreaterthatwithtrade
（a）countrieswillnotbefullyspecializedinoneproduct.
（b）countrieswillbenefitfromfreeinternationaltrade.
（c）countrieswillconsumeoutsidetheirproductionpossibilityfrontier.
（d）comparativeadvantageisprimarilysupplyrelated.
（e）Noneoftheabove.
Answer:
A
17.Startingfromanautarky（no-trade）situationwithHeckscher-Ohlinmodel,ifCountryHisrelativelylaborabundant,thenoncetradebegins
（a）wagesandrentsshouldriseinH
（b）wagesandrentsshouldfallinH
（c）wagesshouldriseandrentsshouldfallinH.
（d）wagesshouldfallandrentsshouldriseinH.
（e）Noneoftheabove.
Answer:
C
18.Whichofthefollowingisfalse（fortheHeckscher-Ohlinmodel）?
（a）Iftastesarenotidenticalinbothcountries,wagesmaystillequalize.
（b）Differencesintechnologiescouldbethesourceofgainsfromtrade.
（c）Somegroupsmaygainandsomemayloseduetotrade.
（d）Gainsforthetrade-relatedwinnerswilltendtobelargerthanlossesoflosers.
（e）Noneoftheabove.
Answer:
B
19.Iftastesdifferedbetweencountries,thiscouldaffect
（a）wageequalizationduetotradewithnospecialization.
（b）thedirectionoftrade（whoexportswhattowhom）.
（c）thefactthatsomegroupsinacountrymightlosewelfareduetotrade.
（d）thefactthatthecountryasawholewillgainfromtrade.
（e）Noneoftheabove.Answer:
B
国际经济学作业答案-第四章
20.Supposethattherearetwofactors,capitalandland,andthattheUnitedStatesisrelativelylandendowedwhiletheEuropeanUnionisrelativelycapital-endowed.AccordingtotheHeckscher-Ohlinmodel,
（a）EuropeanIandownersshouldsupportU.S.-Europeanfreetrade.
（b）EuropeancapitalistsshouldsupportU.S.-Europeanfreetrade.
（c）allcapitalistsinbothcountriesshouldsupportfreetrade.
（d）alllandownersshouldsupportfreetrade.
（e）Noneoftheabove.
Answer:
B
21.AccordingtotheHeckscher-Ohlinmodel,iftheUnitedStatesisrichlyendowedinhuman-capitalrelativetoMexico,thenasNAFTAincreasinglyleadstomorebilateralfreetradebetweenthetwocountries,
（a）theUnitedStateswillfinditsindustrialbasesuckedintoMexico.
（b）MexicowillfinditsrelativelyhighlyskilledworkersdrawntotheUnitedStates.
（c）ThewagesofhighlyskilledU.S.workerswillbedrawndowntoMexicanlevels.
（d）ThewagesofhighlyskilledMexicanworkerswillrisetothoseintheUnitedStates.
（e）ThewagesofhighlyskilledMexicanworkerswillfalltothoseintheUnitedStates.
Answer:
E
22.Assumethatonlytwocountries,AandB,exist.
Considerthefollowingdata:
FactorEndowments
Countries
A
B
LaborForce
45
20
CapitalStock
15
10
IfgoodSiscapitalintensive,thenfollowingtheHeckscher-OhlinTheory,
（a）countryAwillexportgoodS.
（b）countryBwillexportgoodS.
（c）bothcountrieswillexportgoodS.
（d）tradewillnotoccurbetweenthesetwocountries.
（e）Insufficientinformationisgiven.
Answer:
B
23.ContinuingfromQuestion#22,ifyouaretoldthatCountryBisverymuchricherthanCountryA,thenthecorrectansweris:
（a）countryAwillexportgoodS.
（b）countryBwillexportgoodS.
（c）bothcountrieswillexportgoodS.
（d）tradewillnotoccurbetweenthesetwocountries.
（e）insufficientinformationisgiven.
Answer:
B
国际经济学作业答案-第四章
24.ContinuingfromQuestion#22,youaretoldthatCountryBisverymuchlargerthancountryA.Thecorrectansweris:
（a）countryAwillexportgoodS.
（b）countryBwillexportgoodS.
（c）bothcountrieswillexportgoodS.
（d）tradewillnotoccurbetweenthesetwocountries.
（e）insufficientinformationisgiven.
Answer:
B
25.ContinuingfromQuestion#22,youaretoldthatCountryBhasnominimumwageorchildlaborlaws.Nowthecorrectansweris:
（a）countryAwillexportgoodS.
（b）countryBwillexportgoodS.
（c）bothcountrieswillexportgoodS.
（d）tradewillnotoccurbetweenthesetwocountries.
（e）Insufficientinformationisgiven.
Answer:
B
26.ContinuingfromQuestion#22,younowaretoldthatthelaborunionsrepresentingtheworkersineachofthetworespectivecountriesareconsideringlobbyingagainsttheopeningofinternationaltradebetweenthesetwocountries.Notethatworkers'incomeisderivedsolelyfromwages.
（a）Thiswouldbeamisguideddecisionfromtheviewpointoftheworkersinbothcountries,sincetradeisalwaysbetterthanautarky.
（b）Thiswouldbeagooddecisionfromtheviewpointo
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