International Economics智慧树知到期末考试答案章节答案2024年安徽财经大学

InternationalEconomics智慧树知到期末考试答案+章节答案2024年安徽财经大学Factorendowmentisarelativeconcept,havingnothingtodowiththeabsolutequantityoffactorsofproductionpossessedbyacountry.()

答案:对MFNtreatmentistogivethetradepartnerthemostfavorabletermsoftrade.()

答案:错Internationaltradeoccurswhenmanufacturersineachcountrypursuearepresentativedemandfortheircountry.()

答案:错TheHeckscher-Ohlintheoryisoftenreferredtoasthefactor-endowmenttheory.（）

答案:对Freetradereducesthelevelofincomeofspecializedfactorsofproductioninimport-competingsectors,butdoesnotaffectthelevelofincomeofcommonfactorsofproduction.()

答案:错Theelasticanalysisofthebalanceofpaymentsisageneralequilibriumanalysis.()

答案:错Londonishometothelargestforeignexchangemarketintheworld.（）

答案:对Theforeignexchangemarketistheframeworkfortheexchangeofonenationalcurrencyforanother.（）

答案:对Onthebalance-of-paymentsstatement,acapitalinflowcanbelikenedtotheimportofgoodsandservices.()

答案:错Thepotentialfortradediversionissmallerwhenacustomunion'sexternaltariffislowerratherthanhigher.()

答案:对Ifanation’stermsoftradeincreasesfrom½to1,andconsumptionincreasesfromalowerindifferencecurvetoahigherone,thisnationisexperiencingimmiserizinggrowth.（）

答案:错Riskdiversificationcanexplaintwo-wayinternationalportfolioinvestments.（）

答案:对Becausealargenumberofinternationaltransactionsfailtogetrecorded,statisticiansinsertaresidual,knownasstatisticaldiscrepancy,toensurethattotaldebitsequaltotalcredits.()

答案:对Withaspecifictariff,thedegreeofprotectionaffordeddomesticproducersvariesdirectlywithchangesinimportprices.()

答案:错Policyinstrumentsthatcanaffectinternationalcompetitivenessareknownasspending-changepolicies.()

答案:错Increasingreturnstoscalerefertotheproductionsituationwhereinputsorfactorsofproductiongrowproportionatelymorethanoutput.（）

答案:错Concerningthebalanceofpayments,acurrent-accountsurplusmeansanexcessofexportsoverimportsofgoods,services,investmentincome,andunilateraltransfers.()

答案:对Factorpriceequalizationwillequalizethefactorintensityofthesameproductproducedinthetwocountries.()

答案:对Adamsmithadvocatedapolicyinwhichthegovernmentkeepsregulationofeconomicactivitytoaminimum。（）

答案:对Tradecreationoccurswhenimportsfromalow-costsupplieroutsideofacustomsunionarereplacedbypurchasesfromahigher-costsupplierwithintheunion.()

答案:错Theestablishmentofacustomsunionmayfacilitatetheformationofnewmonopolies.()

答案:对OPECisacartelofmonopolies.()

答案:错ServicestransactionsonCanada'sbalance-of-paymentsstatementwouldincludeCanadianshipstransportinglumbertoJapan,foreigntouristsspendingmoneyinCanada,andCanadianengineersdesigningbridgesinChina.()

答案:对Pointsonlowercommunityindifferencecurvesarepossible,butwouldnotmaximizethenation’swelfare.（）

答案:对Internationaltradeactsasasubstitutefortheinternationalmobilityoffactorsofproductioninitseffectonfactorprices.（）

答案:对Inacountry'sbalanceofpayments,whichofthefollowingtransactionsaredebits?()

答案:DomesticbankbalancesownedbyforeignersaredecreasedFromtheperspectiveoftheinfluenceofinternationaltradeonthedistributionoffactorsofproduction,internationaltradeisfavorableto().

答案:AnincreaseinincomefromtheintensivelyusedfactorsofproductionintheproductionofexportsThereplacementofhighcostproductionprocesseswithlowercostimportsfromamembernation,asaresultoftheformationofaregionaltradearrangement,iscalled:（）

答案:tradecreationMeasuresthatarenon-tariffbarriersare()

答案:DomesticminimumpriceThecurveforthelevelofdegreeorutilityis()

答案:IndifferencecurveWhenwillaresidentofonecountrypurchasebondsofanothercountry?（）

答案:ifthereturnsonbondsarehigherintheothercountryThebalanceofpaymentstheorybasedonKeynes'snationalincomeequationis()

答案:TheoryofabsorptionanalysisAfter1992,thepercapitaGDPcalculatedbytheWorldBankwasconvertedaccordingtowhichcriteria()

答案:PurchasingpowerparityInanopeneconomy,ifthegovernment'smonetarypolicyremainsunchangedandonlytheexpansionaryfiscalpolicyisadopted,fromtheperspectiveofinternaldemand,theincreaseofgovernmentspendingwillleadto()

答案:ReducedunemploymentThestaticeffectsoftheestablishmentofinternationaleconomicintegrationorganizationsonmemberStatesinclude()

答案:TradecreationandtradediversionWhichofthefollowingcountriesaremembersoftheNorthAmericantradingbloc?（）

答案:UnitedStates,Canada,andMexicoAlowertariffonimportedaluminumwouldmostlikelybenefit:()

答案:DomesticconsumersofaluminumWhichdevicehastheInternationalcopperAgreementutilizedasawayofstabilizingtinprices?（）

答案:BufferstocksTheopen-economymacroeconomicprocessesforcorrectingbalance-of-paymentsdisequilibriaarecollectivelycalled:（）

答案:adjustmentinthebalanceofpaymentsAninflowofcapitalfundstotheUnitedStatestendstoincreasetheinternationalvalueofthedollar,stimulating__________anddiscouraging_____________.（）

答案:USimports,USexports____________istheutilizationofallofatradingnation’sresourcesintheproductionofonlyonecommodity.（）

答案:CompletespecializationWhichofthefollowingistrueconcerningaspecifictariff?()

答案:Itaffordslessprotectiontohomeproducersduringerasofrisingprices.Inthelongrun,whatdeterminesthetrendofAcountry'scurrencyexchangerateis()

答案:RelativeeconomicgrowthrateandgrowthrateofmoneysupplyTheconditionsfora"miserablegrowth"ininternationaltradeare()

答案:TheelasticityofdemandforproductBisverylowTraderestrictionsusuallybenefitalargemajorityofthe___________inthenationattheexpenseofasilentmajorityof_________________.（）

答案:producers,consumersAmongalltypesoftransactionsintheforeignexchangemarket,thelargestvolumeis()

答案:spottransactionSupposethattheUnitedKingdomandItalyabolishalltariffsoneachother'sgoodsandallrestrictionsonmovementsoffactorsofproductionbetweenthem.Theyalsoimplementacommonprotectionistpolicytowardothercountries.Thisisanexampleofa(an):()

答案:CommonmarketIngeneral,thereisawidevarietyofparticipantsinforeignexchangemarkets.Thefollowing,whicharenotmajorparticipantsinforeignexchangemarkets,are()

答案:IndividualResidentsThemercantilistswouldhaveobjectedto:（）

答案:internationaltradebasedonopenmarketsA____________________istheformofeconomicintegrationwhereinallbarriersareremovedontradeamongmembers,buteachnationretainsitsownbarrierstotradewithnonmembers.（）

答案:freetradeareaTheaggregatedemandcurveshowsthatwhenpricesgoup,aggregatedemandgoesup.()

答案:错Thepolicytoolsthatcanaffectinternationalcompetitivenessarecalledexpenditure-changingpolicies.()

答案:错Inthefollowingcases,themaximumelasticityoftheaggregatedemandcurveoccurswhen()

答案:OpeneconomyandfloatingexchangerateWhatiswrongwiththefollowingstatement()

答案:BPcurvewithlimitedcapitalflowisahorizontalline.;Fiscalpolicyismoreeffectivethanmonetarypolicyinachievingexternalequilibrium.AcountrysimultaneouslyachievesinternalandexternalequilibriumattheintersectionofIS,LMandBPcurves.()

答案:对Theobjectivesinvolvedinmacroeconomicequilibriumgenerallyinclude()

答案:balanceofpayments;Fullemployment;Economicgrowth;PricestabilityTheMarshall-Lernerconditioncanbeusedtodetermine().

答案:ImpactdegreeofcurrencydepreciationoninternationalbalanceofpaymentsAslongastheincomeeffectsofdepreciationarepositive,thebalanceofpaymentspositioncanbeimproved.()

答案:错TheMarshall-Lernerconditionshowsthatundertheconditionthatthedemandelasticityofimportandexportcommoditiestendstoinfinity,ifthesumofsupplyelasticityofimportandexportcommoditiesisgreaterthan1,thencurrencydepreciationcanimprovetheinternationalbalanceofpayments.()

答案:错WhatiswrongwiththeJ-curveeffectisthat()

答案:themoreelasticthedemandforimportsis,thelongertheJcurvelastsAccordingtotheabsorptionanalysismethodofinternationalbalanceofpayments,depreciationmusthave()inordertoimprovethetradebalance

答案:Themarginalpropensitytoabsorbislessthan1Theincomeredistributioneffectonabsorptioneffect,thefollowingaboveiscorrect()

答案:Risingpricesshiftabiggershareofrealincomesintogovernmenttaxes;Pricesrisebeforewages,whichtranslatesintoprofitsforentrepreneurs;Risingpricestransferincomefromthefixed-moneyincomegrouptotherestofsocietyBoththeelasticityanalysisandabsorptionanalysisofthebalanceofpaymentsdonotconsiderthecapitalandfinancialaccountsofthebalanceofpayments.()

答案:对WhichofthefollowingdoesnotmaketheJ-curveeffectmorepronounced?()

答案:Informationisfast;Highelasticityofdemandintheshortrun;FirmscanrapidlyexpandtheirproductioncapacityGenerallyspeaking,theimpactofexchangerateinstabilityontheinternationaleconomyisshownasfollows()

答案:increasethechanceofspeculation;exacerbatetheturmoilintheinternationalfinancialmarketsAccordingtotheinterestrateparitytheory,whentheforwardforeignexchangerateispremium,itmeansthatthedomesticinterestrate()

答案:higherthanforeignexchangeratesThetheoreticalbasisofPPPtheoryisthelawofoneprice.()

答案:对Underthefixedexchangeratesystem,themonetaryauthoritiesofvariouscountriestakemeasurestomaintaintheupperandlowerlimitsofexchangeratefluctuations()

答案:useforeignexchangereservestointerveneintheforeignexchangemarket;DiscountpolicyInthetheoryofpurchasingpowerparity,absolutepurchasingpowerparityisusedtopredictrealexchangerate.()

答案:错Thefounderofpurchasingpowerparitytheoryis().

答案:KasselTheconditionsthatenableacountrytoreduceitsexposuretoexchangeratefluctuationsare()

答案:Lowdegreeofeconomicopeningtotheoutsideworld;DiversityofcommodityproductionAccordingtothenarrowsenseofstaticforeignexchangeconcept,foreigncurrencynotesareforeignexchange.()

答案:错Themainfactorstobeconsideredintheselectionofacountry'sexchangerateregimeareasfollows()

答案:Restrictionsofinternationalanddomesticeconomicconditions;Structuralcharacteristicsofthenationaleconomy;specificpolicypurposes;RegionaleconomiccooperationInthepositivemarketcase,forcommodityfutures,thefollowingstatementistrue()

答案:Recentcontractsfalllessthanforwardcontractswhenthemarketfalls;Whenthemarketrises,therecentcontractrisesmorethantheforwardcontractThemainpurposeofinterventionintheforeignexchangemarketis()

答案:adjustthedevelopmenttrendofexchangerates;Improvingthebalanceofpayments;Promotethecoordinationofdomesticmonetarypoliciesandforeignexchangepolicies;AvoidingchaosinforeignexchangemarketsTheeconomicmeaningofcoveredinterestrateparityis().

答案:TheforwardpremiumrateisequaltothedifferencebetweentheinterestratesoftwocountriesTheexchangeratesystemthatismostlikelytoincurtheimpactofinternationalhotmoneyis().

答案:fixedWhichofthefollowingisnotaspeculativeforeignexchangetransaction（)

答案:arbitrageWhenthecustomerpurchasesforeignexchangeattheforeignexchangebank,thetransactionpriceshallbethebuyingpriceofforeignexchange.()

答案:错Forwardexchangeratereferstotheexchangerateusedbythebuyerandthesellerforfuturetransactionanddelivery.()

答案:错Whichofthefollowingisconsideredacapitalinflow?()

答案:AsaleofU.S.financialassetstoaforeignbuyerThebalanceofpaymentsreferstothestockoftradeandinvestmenttransactionsthatexistsataparticularpointintime.()

答案:错Onthebalance-of-paymentsstatements,merchandiseimportsareclassifiedinthe:()

答案:CurrentaccountAllofthefollowingaredebititemsinthebalanceofpayments,except:()

答案:MerchandiseexportsAnincreaseinimportrestrictionsbytheU.S.governmenttendstopromoteamerchandise-tradesurplus.()

答案:对Whenallofthedebitorcredititemsinthebalanceofpaymentsarecombined:()

答案:ThetotalsurplusordeficitequalszeroBecausethebalanceofpaymentsutilizesdouble-entryaccounting,merchandiseexportswillalwaysbeinbalancewithmerchandiseimports.()

答案:错Becausethebalanceofpaymentsisarecordoftheeconomictransactionsofacountryoveraperiodoftime,itisa"flow"concept.()

答案:对Referringtothebalance-of-paymentsstatement,aninternationaltransactionreferstotheexchangeofgoods,services,andassetsbetweenresidentsofonecountryandthoseabroad.()

答案:对WhichofthefollowingisclassifiedasacreditintheU.S.balanceofpayments?()

答案:U.S.exports__________allowtheinvestortolendcapitaltogetfixedpayoutsorregularreturns,thenreceivethefacevalueatadateinthefuture.（）

答案:BondsThepurchaseofpurelyfinancialassets,suchasbondsandstocks,iscalled:（）

答案:indirectinvestmentTwo-wayinternationalcapitalflowsisoftenexplainedbytheelementof______.（）

答案:riskIngeneral,___________________onalltypesofinvestment.（）

答案:thegreatertherisk,thegreaterthereturnThebasicmotiveforinternationalportfolioinvestmentsis:（）

答案:toearnhigherreturnsabroadthanarepossibledomesticallyIthasbeenfoundthatfirmswithastronginternationalorientationtendto______________.（）

答案:bemoreprofitablethanthosethatarewhollydomesticForwardverticalintegrationhasbeenthemostcommonformofdirectforeigninvestmentsindevelopingcountriesandinsomemineral-richdevelopedcountries.（）

答案:错Whenamultinationalcorporationcontrolstherawmaterialusedintheproductionofitsfinalgood,whichofthesewilllikelyoccur?（）

答案:theMNCwillobtainanuninterruptedsupplyoftherawmaterialatthelowestpossiblecostRealinvestmentinfactories,capitalgoods,land,andinventorieswheretheinvestorretainscontrolovertheuseoftheinvestedcapitalisreferredtoas:（）

答案:Directinvestment___________oftentakestheformofstartingasubsidiaryortakingcontrolofanotherfirm.（）

答案:DirectinvestmentTradecreationtendstomorethanoffsettradediversionforahomecountryformingacustomsunionwithpartnercountrieswhen:(1)thetariffrateinthehomecountryishighpriortotheformationofthecustomsunion;(2)therearealargenumberofcountriesformingthecustomsunion.()

答案:对Whenproductsfromhigh-costsupplierswithinacustomsunionreplaceimportsfromalow-costnationthatisnotamemberofthecustomsunion,thereexist(s):()

答案:TradediversionWhichformofeconomicintegrationoccurswhenparticipatingcountriesabolishtariffsontradeamongthemselves,establishacommontariffonimportsfromnonmembers,andpermitfreemovementofcapitalandlaborwithintheorganization?()

答案:CommonmarketIfChileandMexicoformafree-tradeagreement,thewelfareofthetwocountrieswillnecessarilyincrease.()

答案:错Whichofthefollowingrepresentsthestagewhereeconomicintegrationismostcomplete?()

答案:MonetaryunionWhicheconomicintegrationschemeissolelyintendedtoabolishtraderestrictionsamongmembercountries,whilesettingupcommontariffsagainstnonmembers?()

答案:CustomsunionEconomicintegrationistheprocessofeliminatingrestrictionsoninternationaltrade,payments,andfactormobility.()

答案:对Whichofthefollowingrepresentsthestagewhereeconomicintegrationisleastcomplete?()

答案:FreetradeareaForcountriesformingacustomsunion,thetrade-creationeffectrepresentsawelfarelossandthetrade-diversioneffectrepresentsawelfaregain.()

答案:错Customsuniontheoryreasonsthattheformationofacustomsunionwilldecreasemembers'realwelfarewhenthe:()

答案:TradediversioneffectexceedsthetradecreationeffectWhichofthefollowingisNOToneofthemostseriousproblemsfacingdevelopingcountriestoday?（）

答案:ThegraduallyreducingfertilityratesWhichofthefollowingisNOToneofthethreemaindisadvantagesofanimport-substitutionindustrializationstrategy?（）

答案:Exportvolumecangrowfast.Theinfant-industryargumentstatesthattemporarytradeprotectionisneededtoprotectanewindustryagainstcompetitionfrommoreestablishedandefficientforeignfirms.（）

答案:对Whichofthefollowingwouldbemorelikelytohavecountriesusingtradeprimarilyasaventforagriculturalsurplus?（）

答案:SoutheastAsiaWhichofthefollowingisoneoftheadvantagesofexport-orientedindustrialization?（）

答案:ItovercomesthesmallnessofthedomesticmarketandallowsadevelopingnationtotakeadvantageofeconomiesofscaleFormostdevelopingcountries:（）

答案:AgriculturalgoodsandrawmaterialtendtomakeupmuchofdomesticoutputWhichofthefollowingisoneofthethreemaindisadvantagesofanimport-substitutionindustrializationstrategy?()

答案:DomesticindustriescangrowaccustomedtoprotectionfromforeigncompetitionandhavenoincentivetobecomemoreefficientWhichofthefollowingcountriesorareaisNOTcharacterizedbyrapidgrowthingrossdomesticproductinindustrialproductionandmanufacturedexports?（）

答案:ChileWhichofthefollowingisnotacharacteristicofadevelopingcountry?（）

答案:LowpopulationgrowthrateTotheextentthatsubsidiesgrantedtoexportingfirmsreducetheforeignpriceoftheirgoods,thesubsidizingcountry'stermsoftradeimproved.()

答案:错Animportquotaisaphysicalrestrictiononthequantityofgoodsthatmaybeimportedduringaspecifiedtimeperiod.()

答案:对Comparedtoanimportquota,anequivalenttariffmayprovidealesscertainamountofprotectionforhomeproducerssince:()

答案:ForeignfirmsmayabsorbthetariffbyofferingexportsatlowerpricesIfatariffandanimportquotaleadtoequivalentincreasesinthedomesticpriceofsteel,then:()

答案:TheyhaveidenticalimpactsonhowmuchisproducedandconsumedPredatorydumpingwouldoccurifToyotaInc.ofJapansellsautostoU.S.consumersatlowerpricesthantoJapaneseconsumersinordertoputChryslerInc.outofbusiness.()

答案:对TomaintainthatSouthKoreansaredumpingtheirVCRsintheUnitedStatesistomaintainthat:()

答案:KoreansaresellingVCRsintheUnitedStatesbelowtheirproductioncostBecauseexportsubsidiestendtoresultindomesticexporterscharginglowerpricesontheirgoodssoldoverseas,thehomecountry's:()

答案:TermsoftradewillworsenInternationaldumpingoccurswhenforeignbuyersarechargedhigherpricesthandomesticbuyersforanidenticalproduct,afterallowingfortransportationcostsandtariffduties.()

答案:错Importquotastendtoleadtoallofthefollowingexcept:()

答案:DomesticproducersoftheimportedgoodbeingharmedWhenmaterialinputsenteracountryataverylowdutywhilethefinalimportedproductisprotectedbyahighduty,theresulttendstobeahighrateofprotectionfordomesticproducersofthefinalproduct.（）

答案:对Whenagovernmentallowsrawmaterialsandotherintermediateproductstoenteracountrydutyfree,itstariffpolicygenerallyresultsina:（）

答案:NominaltariffratelessthantheeffectivetariffrateShouldCanada（alargenantion）imposeatariffonimports,onewouldexpectCanada's:（）

答案:TermsoftradetoimproveandvolumeoftradetodecreaseSupposethattheUnitedStateseliminatesitstariffonsteelimports,permittingforeign-producedsteeltoentertheU.S.market.SteelpricestoU.S.consumerswouldbeexpectedto:（）

答案:Decrease,andtheforeigndemandforU.S.exportswouldincreaseAnationwhoseimportsconstituteaverysmallportionoftheworldmarketsupplyisapricetaker,facingaconstantworldpriceforitsimportcommodity.（）

答案:对Whentheproductionofacommoditydoesnotutilizeimportedinputs,theeffectivetariffrateonthecommodity:()

答案:EqualsthenominaltariffrateonthecommodityTheprincipalbenefitoftariffprotectiongoesto:（）

答案:DomesticproducersofthegoodproducedAadvaloremtariffprovidesdomesticproducersadecliningdegreeofprotectionagainstimport-competinggoodsduringperiodsofchangingprices.（）

答案:错Ataxof15percentperimporteditemwouldbeanexampleof:()

答案:AdvaloremtariffWhichofthefollowingpoliciespermitsaspecifiedquantityofgoodstobeimportedatonetariffrateandappliesahighertariffratetoimportsabovethisquantity?（）

答案:TariffquotaWhichtheorystatesthatanationwilltendtoexportcommoditiesintensiveinitsrelativelyabundantandcheapfactor?（）

答案:Heckscher-OhlintheoryWhichmodelstatesthatanationcanshiftfrombeinganetexporterofagoodtoanetimporterofthesamegood?（）

答案:ProductcyclemodelIncreasingreturnstoscalegenerallyexistbecauseofgreaterdivisionoflaborandlaborspecializationandspecializedandproductivemachinery.（）

答案:对___________involvesinternationaltradeinthedifferentiatedproductsofthesameindustryorbroadproductgroup.（）

答案:Intra-industrytradeWith______________,inputsincreaseproportionatelymorethantheincreaseinoutput.（）

答案:DecreasingreturnstoscaleWhichofthefollowingwouldleastlikelyapplytotheproductcycletheory?（）

答案:CoalThe______________hypothesizesthataportionofinternationaltradeisbasedontheintroductionofnewproductsorprocesses:（）

答案:technologicalgapmodelTheproductcyclemodelwasintroducedby:（）

答案:RaymondVernonWith______________,inputsincreaseindirectproportiontotheincreaseinoutput.（）

答案:constantreturnstoscaleWhichofthefollowingisnotanexampleofacapitalrichnation?（）

答案:IndiaInhisempiricaltestofHeckscherandOhlin’smodel,Leontieffoundthat（）

答案:theUSimportedmorecapitalintensivegoodsandexportedmorelaborintensivegoods.TheHeckscher-Ohlintheoryisoftenreferredtoas:（）

答案:Factor-proportionstheoryandFactor-endowmenttheoryNon-tradedgoodsandservicesarethosethatarenottradedbecauseofinternationalbarrierstoentry,suchasexorbitantimporttariffs.（）

答案:错Whichofthefollowingisconsideredtobeashort-runversionofthefactorpriceequalizationtheory?（）

答案:SpecificfactorstheoryWhichofthefollowingisapartoftheHeckscher-Ohlinmodelthatstatesinternationaltradewillbringaboutequalizationinthereturnstohomogeneousfactorsacrossnations?（）

答案:Factor-priceequalizationtheoremAccordingtothespecificfactorstradetheory:（）

答案:Ownersoffactorsspecifictoexportindustriesgainwhentradetakesplace,butownersoffactorsspecifictoimport-competingindustriesloseAssumebothlaborandcapitalarecompletelymobile,andanationiscapitalrich/laborscarce.Inordertoincreasewelfare,whatkindoftradepolicyshouldthegovernmentadapt?（）

答案:Notrestricttrade,becauseanydeclineinrealwageswillbematchedwithanevenlargergainbythosewhoowncapitalWhydoincreasingopportunitycostsofproductionoccur?（）

答案:FactorsofproductionarenotbeingusedinthesamefixedproportionThetastesordemandpreferencesofanationaregivenby:（）

答案:communityindifferencecurvesNationswillhavedifferentproductionpossibilitiesfrontiersbecauseofwhichcharacteristic?（）

答案:differencesinfactorendowmentsWhencountriesengageininternationaltrade,specializationtendstobe:（）

答案:incompletewithconstantcostsandcompletewithincreasingcostsThemarginalrateoftransformation(MRT)ofXforYrefersto:（）

答案:theamountofYthatanationmustgiveuptoproduceeachadditionalunitofX.Increasingopportunitycostsresultinaproductionfrontierthatisconvexfromtheorigin.（）

答案:错____________istheamountofonecommoditythatanationmustgiveuptoproduceeachadditionalunitofanother.（）

答案:marginalrateoftransformation(MRT)Increasingopportunitycostsresultinaproductionpossibilitiesfrontierthatis___________fromtheorigin.（）

答案:concave_______________causeanationtogiveupmoreandmoreofonecommodityinordertoproduceeachadditionalunitofanother.（）

答案:IncreasingopportunitycostsWhatisanothernamefortheopportunitycostofacommodity?（）

答案:marginalrateoftransformation(MRT)Theratioofonecommoditypricetothepriceofanothercommodityiscal