国际经济学双语习题3.doc

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1、InternationalEconomics,8e(Krugman)Chapter3LaborProductivityandComparativeAdvantage:TheRicardianModel3.1TheConceptofComparativeAdvantage1)TradebetweentwocountriescanbenefitbothcountriesifA)eachcountryexportsthatgoodinwhichithasacomparativeadvantage.B)eachco

2、untryenjoyssuperiortermsoftrade.C)eachcountryhasamoreelasticdemandfortheimportedgoods.D)eachcountryhasamoreelasticsupplyfortheexportedgoods.E)BothCandD.Answer:AQuestionStatus:PreviousEdition2)Inordertoknowwhetheracountryhasacomparativeadvantageintheproduct

3、ionofoneparticularproductweneedinformationonatleast________unitlaborrequirementsA)oneB)twoC)threeD)fourE)fiveAnswer:DQuestionStatus:PreviousEdition3)AcountryengagingintradeaccordingtotheprinciplesofcomparativeadvantagegainsfromtradebecauseitA)isproducingex

4、portsindirectlymoreefficientlythanitcouldalternatively.B)isproducingimportsindirectlymoreefficientlythanitcoulddomestically.C)isproducingexportsusingfewerlaborunits.D)isproducingimportsindirectlyusingfewerlaborunits.E)Noneoftheabove.Answer:BQuestionStatus:

5、PreviousEdition4)Giventheinformationinthetableabove,ifitisascertainedthatForeignusesprison-slavelabortoproduceitsexports,thenhomeshouldA)exportcloth.B)exportwidgets.C)exportbothandimportnothing.D)exportandimportnothing.E)Alloftheabove.Answer:AQuestionStatu

6、s:PreviousEdition5)Giventheinformationinthetableabove,iftheHomeeconomysufferedameltdown,andtheUnitLaborRequirementsdoubledto30forclothand60forwidgetsthenhomeshouldA)exportcloth.B)exportwidgets.C)exportbothandimportnothing.D)exportandimportnothing.E)Allofth

7、eabove.Answer:AQuestionStatus:PreviousEdition6)TheearlieststatementoftheprincipleofcomparativeadvantageisassociatedwithA)DavidHume.B)DavidRicardo.C)AdamSmith.D)EliHeckscher.E)BertilOhlin.Answer:BQuestionStatus:PreviousEdition7)TheGainsfromTradeassociatedwi

8、ththeprincipleofComparativeAdvantagedependsonA)thetradepartnersmustdifferintechnologyortastes.B)therecanbenomoregoodstradedthanthenumberoftradepartners.C)theremaybenomoretradepartnersthangoodstraded.D)Allofth