MOOC 經(jīng)濟學(xué)-電子科技大學(xué) 中國大學(xué)慕課答案

MOOC經(jīng)濟學(xué)-電子科技大學(xué)中國大學(xué)慕課答案隨堂測驗1、問題：Whenthegovernmentattemptstoimproveequalityinaneconomytheresultisoften選項：A、anincreaseinoveralloutputintheeconomy.B、additionalgovernmentrevenuesinceoverallincomewillincrease.C、areductioninequality.D、areductioninefficiency.正確答案:【areductioninefficiency.】2、問題：Theopportunitycostofanitemis選項：A、thenumberofhoursneededtoearnmoneytobuytheitem.B、whatyougiveuptogetthatitem.C、usuallylessthanthedollarvalueoftheitem.D、thedollarvalueoftheitem.正確答案:【whatyougiveuptogetthatitem.】3、問題：Theshort-runtradeoffbetweeninflationandunemploymentimpliesthat,intheshortrun,選項：A、adecreaseinthegrowthrateofthequantityofmoneywillbeaccompaniedbyanincreaseintheunemploymentrate.B、anincreaseinthegrowthrateofthequantityofmoneywillbeaccompaniedbyanincreaseintheunemploymentrate.C、policymakersareabletoreducetheinflationrateand,atthesametime,reducetheunemploymentrate.D、policymakerscannfluencetheinflationrate,butnottheunemploymentrate.正確答案:【adecreaseinthegrowthrateofthequantityofmoneywillbeaccompaniedbyanincreaseintheunemploymentrate.】4、問題：Withcarefulplanning,wecanusuallygetsomethingthatwelikewithouthavingtogiveupsomethingelsethatwelike.選項：A、正確B、錯誤正確答案:【錯誤】5、問題：Equalityreferstohowthepieisdivided,andefficiencyreferstothesizeoftheeconomicpie.選項：A、正確B、錯誤正確答案:【正確】隨堂測驗1、問題：Whichisthemostaccuratestatementabouttrade選項：A、Tradecanmakeeverynationbetteroff.B、Trademakessomenationsbetteroffandothersworseoff.C、Tradingforagoodcanmakeanationbetteroffonlyifthenationcannotproducethatgooditself.D、Tradehelpsrichnationsandhurtspoornations.正確答案:【Tradecanmakeeverynationbetteroff.】2、問題：Tradeallowseachpersontospecializeintheactivitiesheorshedoesbest,thusincreasingeachindividual'sproductivity.選項：A、正確B、錯誤正確答案:【正確】單元測驗1：第一篇（經(jīng)濟學(xué)導(dǎo)論）1、問題：Microeconomicsisoftencalled選項：A、pricetheory.B、decisionscience.C、scarcity.D、resourcetheory.正確答案:【pricetheory.】2、問題：Societyfacestrade-offsbecauseof選項：A、governmentregulations.B、greedycorporations.C、facelessbureaucrats.D、scarcity.正確答案:【scarcity.】3、問題：Thepurposeofmakingassumptionsineconomicmodelbuildingisto選項：A、forcethemodeltoyieldthecorrectanswer.B、minimizetheamountofworkaneconomistmustdo.C、simplifythemodelwhilekeepingimportantdetails.D、expresstherelationshipmathematically.正確答案:【simplifythemodelwhilekeepingimportantdetails.】4、問題：Whichofthefollowingistrue?選項：A、Efficiencyreferstothesizeoftheeconomicpie;equalityreferstohowthepieisdivided.B、Governmentpoliciesusuallyimproveuponbothequalityandefficiency.C、Aslongastheeconomicpiecontinuallygetslarger,noonewillhavetogohungry.D、Efficiencyandequalitycanbothbeachievediftheeconomicpieiscutintoequalpieces.正確答案:【Efficiencyreferstothesizeoftheeconomicpie;equalityreferstohowthepieisdivided.】5、問題：Theopportunitycostofanitemis選項：A、thenumberofhoursneededtoearnmoneytobuytheitem.B、whatyougiveuptogetthatitem.C、usuallylessthanthedollarvalueoftheitem.D、thedollarvalueoftheitem.正確答案:【whatyougiveuptogetthatitem.】6、問題：Rationalpeoplemakedecisionsatthemarginby選項：A、followingmarginaltraditions.B、behavinginarandomfashion.C、thinkinginblack-and-whiteterms.D、comparingmarginalcostsandmarginalbenefits.正確答案:【comparingmarginalcostsandmarginalbenefits.】7、問題：Peoplearelikelytorespondtoapolicychange選項：A、onlyiftheythinkthepolicyisagoodone.B、onlyifthepolicychangechangesthecostsoftheirbehavior.C、onlyifthepolicychangechangesthebenefitsoftheirbehavior.D、ifthepolicychangeseitherthecostsorbenefitsoftheirbehavior.正確答案:【ifthepolicychangeseitherthecostsorbenefitsoftheirbehavior.】8、問題：Theinvisiblehandworkstopromotegeneralwell-beingintheeconomyprimarilythrough選項：A、governmentintervention.B、thepoliticalprocess.C、people’spursuitofself-interest.D、altruism.正確答案:【people’spursuitofself-interest.】9、問題：Causesofmarketfailureinclude選項：A、externalitiesandmarketpower.B、marketpowerandincorrectforecastsofconsumerdemand.C、externalitiesandforeigncompetition.D、incorrectforecastsofconsumerdemandandforeigncompetition.正確答案:【externalitiesandmarketpower.】10、問題：Whatisthemostimportantfactorthatexplainsdifferencesinlivingstandardsacrosscountries?選項：A、thequantityofmoneyB、thelevelofunemploymentC、productivityD、equality正確答案:【productivity】11、問題：Acircular-flowdiagramisamodelthat選項：A、helpstoexplainhowtheeconomyisorganizedandhowparticipantsintheeconomyinteractwithoneanother.B、incorporatesallaspectsoftherealeconomy.C、mathematicallydescribeshowtheeconomyworks.D、showstheeffectsofgovernmentontheeconomy.正確答案:【helpstoexplainhowtheeconomyisorganizedandhowparticipantsintheeconomyinteractwithoneanother.】12、問題：Productionisefficientiftheeconomyisproducingatapoint選項：A、ontheproductionpossibilitiesfrontier.B、outsidetheproductionpossibilitiesfrontier.C、onorinsidetheproductionpossibilitiesfrontier.D、insidetheproductionpossibilitiesfrontier.正確答案:【ontheproductionpossibilitiesfrontier.】13、問題：Theopportunitycostofobtainingmoreofonegoodisshownontheproductionpossibilitiesfrontierasthe選項：A、amountoftheothergoodthatmustbegivenup.B、marketpriceoftheadditionalamountproduced.C、amountofresourcesthatmustbedevotedtoitsproduction.D、numberofdollarsthatmustbespenttoproduceit.正確答案:【amountoftheothergoodthatmustbegivenup.】14、問題：Normativestatementsare選項：A、descriptive.B、claimsabouthowtheworldshouldbe.C、claimsabouthowtheworldis.D、madebyeconomistsspeakingasscientists.正確答案:【claimsabouthowtheworldshouldbe.】15、問題：Whencantwocountriesgainfromtradingtwogoods?選項：A、whenthefirstcountrycanonlyproducethefirstgoodandthesecondcountrycanonlyproducethesecondgood.B、whenthefirstcountrycanproducebothgoods,butcanonlyproducethesecondgoodatgreatcost,andthesecondcountrycanproducebothgoods,butcanonlyproducethefirstgoodatgreatcost.C、whenthefirstcountryisbetteratproducingbothgoodsandthesecondcountryisworseatproducingbothgoods.D、Twocountriescouldgainfromtradingtwogoodsunderalloftheaboveconditions.正確答案:【Twocountriescouldgainfromtradingtwogoodsunderalloftheaboveconditions.】16、問題：Aneconomy’sproductionpossibilitiesfrontierisalsoitsconsumptionpossibilitiesfrontier選項：A、underallcircumstances.B、undernocircumstances.C、whentheeconomyisself-sufficient.D、whentherateoftradeoffbetweenthetwogoodsbeingproducedisconstant.正確答案:【whentheeconomyisself-sufficient.】17、問題：Absoluteadvantageisfoundbycomparingdifferentproducers’選項：A、opportunitycosts.B、paymentstoland,labor,andcapital.C、inputrequirementsperunitofoutput.D、locationalandlogisticalcircumstances.正確答案:【inputrequirementsperunitofoutput.】18、問題：SupposeJimandTomcanbothproducetwogoods:baseballbatsandhockeysticks.Whichofthefollowingisnotpossible?選項：A、Jimhasanabsoluteadvantageintheproductionofbaseballbatsandintheproductionofhockeysticks.B、Jimhasanabsoluteadvantageintheproductionofbaseballbatsandacomparativeadvantageintheproductionofhockeysticks.C、Jimhasanabsoluteadvantageintheproductionofhockeysticksandacomparativeadvantageintheproductionofbaseballbats.D、Jimhasacomparativeadvantageintheproductionofbaseballbatsandintheproductionofhockeysticks.正確答案:【Jimhasacomparativeadvantageintheproductionofbaseballbatsandintheproductionofhockeysticks.】19、問題：SupposeJimandTomcanbothproducebaseballbats.IfJim'sopportunitycostofproducingbaseballbatsislowerthanTom'sopportunitycostofproducingbaseballbats,then選項：A、Tommusthaveanabsoluteadvantageintheproductionofbaseballbats.B、Jimmusthaveanabsoluteadvantageintheproductionofbaseballbats.C、Tomhasacomparativeadvantageintheproductionofbaseballbats.D、Jimhasacomparativeadvantageintheproductionofbaseballbats.正確答案:【Jimhasacomparativeadvantageintheproductionofbaseballbats.】20、問題：Tradecanmakeeverybodybetteroffbecauseit選項：A、increasescooperationamongnations.B、allowspeopletospecializeaccordingtocomparativeadvantage.C、requiressomeworkersinaneconomytoberetrained.D、reducescompetitionamongdomesticcompanies.正確答案:【allowspeopletospecializeaccordingtocomparativeadvantage.】21、問題：Economicsisthestudyofhowevenlygoodsandservicesaredistributedwithinsociety.選項：A、正確B、錯誤正確答案:【錯誤】22、問題：Ifwagesforaccountantsrose,thenaccountants’leisuretimewouldhavealoweropportunitycost.選項：A、正確B、錯誤正確答案:【錯誤】23、問題：Amarginalchangeisasmallincrementaladjustmenttoanexistingplanofaction.選項：A、正確B、錯誤正確答案:【正確】24、問題：Tradewithanynationcanbemutuallybeneficial.選項：A、正確B、錯誤正確答案:【正確】25、問題：Onewaythatgovernmentscanimprovemarketoutcomesistoensurethatindividualsareabletoownandexercisecontrolovertheirscarceresources.選項：A、正確B、錯誤正確答案:【正確】26、問題：Inflationincreasesthevalueofmoney.選項：A、正確B、錯誤正確答案:【錯誤】27、問題：Inthecircularflowdiagram,paymentsforlabor,land,andcapitalflowfromfirmstohouseholdsthroughthemarketsforthefactorsofproduction.選項：A、正確B、錯誤正確答案:【正確】28、問題：Pointsinsidetheproductionpossibilitiesfrontierrepresentinefficientlevelsofproduction.選項：A、正確B、錯誤正確答案:【正確】29、問題：Interdependenceamongindividualsandinterdependenceamongnationsarebothbasedonthegainsfromtrade.選項：A、正確B、錯誤正確答案:【正確】30、問題：Tradeallowsacountrytoconsumeoutsideitsproductionpossibilitiesfrontier.選項：A、正確B、錯誤正確答案:【正確】單元測驗2：第二篇（供給與需求：市場如何運行）1、問題：Inamarketeconomy,supplyanddemanddetermine選項：A、boththequantityofeachgoodproducedandthepriceatwhichitissold.B、thequantityofeachgoodproducedbutnotthepriceatwhichitissold.C、thepriceatwhicheachgoodissoldbutnotthequantityofeachgoodproduced.D、neitherthequantityofeachgoodproducednorthepriceatwhichitissold.正確答案:【boththequantityofeachgoodproducedandthepriceatwhichitissold.】2、問題：Thequantitydemandedofagoodistheamountthatbuyersare選項：A、willingtopurchase.B、willingandabletopurchase.C、willing,able,andneedtopurchase.D、abletopurchase.正確答案:【willingandabletopurchase.】3、問題：Adecreaseinquantitydemanded選項：A、resultsinamovementdownwardandtotherightalongademandcurve.B、resultsinamovementupwardandtotheleftalongademandcurve.C、shiftsthedemandcurvetotheleft.D、shiftsthedemandcurvetotheright.正確答案:【resultsinamovementupwardandtotheleftalongademandcurve.】4、問題：AdamSmithsuggestedthataninvisiblehandguidesmarketeconomies.Inthisanalogy,whatisthebatonthattheinvisiblehandusestoconducttheeconomicorchestra?選項：A、thegovernmentB、pricesC、subsidiesD、theFederalReserve正確答案:【prices】5、問題：Elasticityis選項：A、ameasureofhowmuchbuyersandsellersrespondtochangesinmarketconditions.B、thestudyofhowtheallocationofresourcesaffectseconomicwell-being.C、themaximumamountthatabuyerwillpayforagood.D、thevalueofeverythingasellermustgiveuptoproduceagood.正確答案:【ameasureofhowmuchbuyersandsellersrespondtochangesinmarketconditions.】6、問題：Supposethereisa6percentincreaseinthepriceofgoodXandaresulting6percentdecreaseinthequantityofXdemanded.PriceelasticityofdemandforXis選項：A、0.B、1.C、6.D、36.正確答案:【1.】7、問題：Goodswithmanyclosesubstitutestendtohave選項：A、moreelasticdemands.B、lesselasticdemands.C、priceelasticitiesofdemandthatareunitelastic.D、incomeelasticitiesofdemandthatarenegative.正確答案:【moreelasticdemands.】8、問題：Iftwogoodsaresubstitutes,theircross-priceelasticitywillbe選項：A、positive.B、negative.C、zero.D、equaltothedifferencebetweentheincomeelasticitiesofdemandforthetwogoods.正確答案:【positive.】9、問題：Apriceceilingisbindingwhenitisset選項：A、abovetheequilibriumprice,causingashortage.B、abovetheequilibriumprice,causingasurplus.C、belowtheequilibriumprice,causingashortage.D、belowtheequilibriumprice,causingasurplus.正確答案:【belowtheequilibriumprice,causingashortage.】10、問題：Ifthegovernmentwantstoreducesmoking,itshouldimposeataxon選項：A、buyersofcigarettes.B、sellersofcigarettes.C、eitherbuyersorsellersofcigarettes.D、whicheversideofthemarketislesselastic.正確答案:【eitherbuyersorsellersofcigarettes.】11、問題：Ifsomethinghappenstoalterthequantitydemandedatanygivenprice,thenthedemandcurveshifts.選項：A、正確B、錯誤正確答案:【正確】12、問題：Iforangejuiceandapplejuicearesubstitutes,anincreaseinthepriceoforangejuicewillshiftthedemandcurveforapplejuicetotheleft.選項：A、正確B、錯誤正確答案:【錯誤】13、問題：Ingeneral,demandcurvesfornecessitiestendtobepriceelastic.選項：A、正確B、錯誤正確答案:【錯誤】14、問題：Priceelasticityofdemandalongalinear,downward-slopingdemandcurveincreasesaspricefalls.選項：A、正確B、錯誤正確答案:【錯誤】15、問題：Whendemandisinelastic,adecreaseinpriceincreasestotalrevenue.選項：A、正確B、錯誤正確答案:【錯誤】16、問題：Normalgoodshavenegativeincomeelasticitiesofdemand,whileinferiorgoodshavepositiveincomeelasticitiesofdemand.選項：A、正確B、錯誤正確答案:【錯誤】17、問題：Attheequilibriumprice,thequantitythatbuyerswanttobuyexactlyequalsthequantitythatsellerswanttosell.選項：A、正確B、錯誤正確答案:【正確】18、問題：Theeffectsofrentcontrolinthelongrunincludelowerrentsandlower-qualityhousing.選項：A、正確B、錯誤正確答案:【正確】19、問題：Notallsellersbenefitfromabindingpricefloor.選項：A、正確B、錯誤正確答案:【正確】20、問題：Whobearsthemajorityofataxburdendependsonwhetherthetaxisplacedonthebuyersorthesellers.選項：A、正確B、錯誤正確答案:【錯誤】單元測驗3：第三篇（供給與需求II：市場與福利）1、問題：Welfareeconomicsisthestudyof選項：A、taxesandsubsidies.B、howtechnologyisbestputtouseintheproductionofgoodsandservices.C、governmentwelfareprogramsforneedypeople.D、howtheallocationofresourcesaffectseconomicwell-being.正確答案:【howtheallocationofresourcesaffectseconomicwell-being.】2、問題：Consumersurplusis選項：A、theamountabuyeriswillingtopayforagoodminustheamountthebuyeractuallypaysforit.B、theamountabuyeriswillingtopayforagoodminusthecostofproducingthegood.C、theamountbywhichthequantitysuppliedofagoodexceedsthequantitydemandedofthegood.D、abuyer'swillingnesstopayforagoodplusthepriceofthegood.正確答案:【theamountabuyeriswillingtopayforagoodminustheamountthebuyeractuallypaysforit.】3、問題：Ifaconsumerplacesavalueof$20onaparticulargoodandifthepriceofthegoodis$25,thenthe選項：A、consumerhasconsumersurplusof$5ifhebuysthegood.B、consumerdoesnotpurchasethegood.C、priceofthegoodwillriseduetomarketforces.D、marketisoutofequilibrium.正確答案:【consumerdoesnotpurchasethegood.】4、問題：IfGinasellsashirtfor$40,andherproducersurplusfromthesaleis$32,hercostmusthavebeen選項：A、$72.B、$32.C、$8.D、Wewouldhavetoknowtheconsumersurplusinordertomakethisdetermination.正確答案:【$8.】5、問題：Inefficiencyexistsinaneconomywhenagoodis選項：A、notbeingconsumedbybuyerswhovalueitmosthighly.B、notdistributedfairlyamongbuyers.C、notproducedbecausebuyersdonotvalueitveryhighly.D、beingproducedwithlessthanallavailableresources.正確答案:【notbeingconsumedbybuyerswhovalueitmosthighly.】6、問題：Whenataxisimposedonagood,the選項：A、supplycurveforthegoodalwaysshifts.B、demandcurveforthegoodalwaysshifts.C、amountofthegoodthatbuyersarewillingtobuyateachpricealwaysremainsunchanged.D、equilibriumquantityofthegoodalwaysdecreases.正確答案:【equilibriumquantityofthegoodalwaysdecreases.】7、問題：Taxescausedeadweightlossesbecausethey選項：A、leadtolossesinsurplusforconsumersandforproducersthat,whentakentogether,exceedtaxrevenuecollectedbythegovernment.B、distortincentivestobothbuyersandsellers.C、preventbuyersandsellersfromrealizingsomeofthegainsfromtrade.D、Alloftheanswersarecorrect.正確答案:【Alloftheanswersarecorrect.】8、問題：Thedeadweightlossfroma$3taxwillbelargestinamarketwith選項：A、inelasticsupplyandelasticdemand.B、inelasticsupplyandinelasticdemand.C、elasticsupplyandelasticdemand.D、elasticsupplyandinelasticdemand.正確答案:【elasticsupplyandelasticdemand.】9、問題：Thebefore-tradepriceoffishinDenmarkis$10.00perpound.Theworldpriceoffishis$6.00perpound.Denmarkisaprice-takerinthefishmarket.IfDenmarkbeginstoallowtradeinfish,itsconsumersoffishwillbecome選項：A、betteroff,itsproducersoffishwillbecomebetteroff,andonbalancethecitizensofDenmarkwillbecomebetteroff.B、worseoff,itsproducersoffishwillbecomebetteroff,andonbalancethecitizensofDenmarkwillbecomeworseoff.C、worseoff,itsproducersoffishwillbecomebetteroff,andonbalancethecitizensofDenmarkwillbecomeworseoff.D、betteroff,itsproducersoffishwillbecomeworseoff,andonbalancethecitizensofDenmarkwillbecomebetteroff.正確答案:【betteroff,itsproducersoffishwillbecomeworseoff,andonbalancethecitizensofDenmarkwillbecomebetteroff.】10、問題：SupposeIranimposesatariffonlumber.Forthetarifftohaveanyeffect,itmustbethecasethat選項：A、Iranisanexporteroflumber.B、thedomesticquantityoflumbersuppliedexceedsthedomesticquantityoflumberdemandedattheworldpricewithoutthetariff.C、theworldpricewithoutthetariffislessthanthepriceoflumberwithouttrade.D、theworldpricewithoutthetariffisgreaterthanthepriceoflumberwithouttrade.正確答案:【theworldpricewithoutthetariffislessthanthepriceoflumberwithouttrade.】11、問題：Whichofthefollowingiscorrect?選項：A、Consumersurplusreferstoasituationinwhichtherearemorebuyersthansellersinamarket.B、Producersurplusreferstoasituationinwhichtherearemoresellersthanbuyersinamarket.C、Totalsurplusismeasuredastheareabelowthedemandcurveandabovethesupplycurve,uptotheequilibriumquantity.D、Alltheanswersarecorrect.正確答案:【Totalsurplusismeasuredastheareabelowthedemandcurveandabovethesupplycurve,uptotheequilibriumquantity.】12、問題：Ifanallocationofresourcesisefficient,then選項：A、consumersurplusismaximized.B、producersurplusismaximized.C、allpotentialgainsfromtradeamongbuyersaresellersarebeingrealized.D、theallocationachievesequalityaswell.正確答案:【allpotentialgainsfromtradeamongbuyersaresellersarebeingrealized.】13、問題：Theinvisiblehandrefersto選項：A、themarketplaceguidingtheself-interestsofmarketparticipantsintopromotinggeneraleconomicwell-being.B、thefactthatsocialplannerssometimeshavetointervene,eveninperfectlycompetitivemarkets,tomakethosemarketsmoreefficient.C、theequalitythatresultsfrommarketforcesallocatingthegoodsproducedinthemarket.D、theautomaticmaximizationofconsumersurplusinfreemarkets.正確答案:【themarketplaceguidingtheself-interestsofmarketparticipantsintopromotinggeneraleconomicwell-being.】14、問題：Supposethattheequilibriumpriceinthemarketforwidgetsis$5.Ifalawincreasedtheminimumlegalpriceforwidgetsto$6,選項：A、theresultingincreaseinconsumersurpluswouldbelargerthananypossiblelossofproducersurplus.B、theresultingincreaseinconsumersurpluswouldbesmallerthananypossiblelossofproducersurplus.C、anypossibleincreaseinproducersurpluswouldbelargerthanthelossofconsumersurplus.D、anypossibleincreaseinproducersurpluswouldbesmallerthanthelossofconsumersurplus.正確答案:【anypossibleincreaseinproducersurpluswouldbesmallerthanthelossofconsumersurplus.】15、問題：Ifamarketisallowedtoadjustfreelytoitsequilibriumpriceandquantity,thenanincreaseindemandwill選項：A、increaseproducersurplus.B、reduceproducersurplus.C、notaffectproducersurplus.D、Anyanswerispossible.正確答案:【increaseproducersurplus.】16、問題：Inefficiencycanbecausedinamarketbythepresenceof選項：A、marketpower.B、externalities.C、imperfectlycompetitivemarkets.D、Alltheanswersarecorrect.正確答案:【Alltheanswersarecorrect.】17、問題：Marketfailureistheinabilityof選項：A、buyerstointeractharmoniouslywithsellersinthemarket.B、amarkettoestablishanequilibriumprice.C、buyerstoplaceavalueonthegoodorservice.D、someunregulatedmarketstoallocateresourcesefficiently.正確答案:【someunregulatedmarketstoallocateresourcesefficiently.】18、問題：Ifthecurrentallocationofresourcesinthemarketforhammersisinefficient,thenitmustbethecasethat選項：A、producersurplusexceedsconsumersurplusinthemarketforhammers.B、consumersurplusexceedsproducersurplusinthemarketforhammersC、thesumofconsumersurplusandproducersurpluscouldbeincreasedbymovingtoadifferentallocationofresources.D、thecoststhatsellersofhammersareincurringcouldbereducedbymovingtoadifferentallocationofresources.正確答案:【thesumofconsumersurplusandproducersurpluscouldbeincreasedbymovingtoadifferentallocationofresources.】19、問題：Coffeeandteaaresubstitutes.Badweatherthatsharplyreducesthecoffeebeanharvestwould選項：A、increaseconsumersurplusinthemarketforcoffeeanddecreaseproducersurplusinthemarketfortea.B、increaseconsumersurplusinthemarketforcoffeeandincreaseproducersurplusinthemarketfortea.C、decreaseconsumersurplusinthemarketforcoffeeandincreaseproducersurplusinthemarketfortea.D、decreaseconsumersurplusinthemarketforcoffeeanddecreaseproducersurplusinthemarketfortea.正確答案:【decreaseconsumersurplusinthemarketforcoffeeandincreaseproducersurplusinthemarketfortea.】20、問題：Manyeconomistsbelievethatrestrictionsagainstticketscalpingresultineachofthefollowingexcept選項：A、asmalleraudienceforculturalandsportingevents.B、shorterlinesatculturalandsportingevents.C、lesstaxrevenueforthestate.D、anincreaseinticketprices.正確答案:【shorterlinesatculturalandsportingevents.】21、問題：Consumersurplusistheamountabuyeriswillingtopayforagoodminustheamountthebuyeractuallyhastopayforit.選項：A、正確B、錯誤正確答案:【正確】22、問題：Consumersurplusmeasuresthebenefittobuyersofparticipatinginamarket.選項：A、正確B、錯誤正確答案:【正確】23、問題：Consumersurpluscanbemeasuredastheareabetweenthedemandcurveandtheequilibriumprice.選項：A、正確B、錯誤正確答案:【正確】24、問題：Consumersurpluscanbemeasuredastheareabetweenthedemandcurveandthesupplycurve.選項：A、正確B、錯誤正確答案:【錯誤】25、問題：Allelseequal,anincreaseinsupplywillcauseanincreaseinconsumersurplus.選項：A、正確B、錯誤正確答案:【正確】26、問題：Allelseequal,anincreaseindemandwillalwaysincreaseconsumersurplus.選項：A、正確B、錯誤正確答案:【錯誤】27、問題：Allelseequal,anincreaseindemandwillcauseanincreaseinproducersurplus.選項：A、正確B、錯誤正確答案:【正確】28、問題：Theareabelowthepriceandabovethesupplycurvemeasurestheproducersurplusinamarket.選項：A、正確B、錯誤正確答案:【正確】29、問題：Allelseequal,adecreaseindemandwillcauseanincreaseinproducersurplus.選項：A、正確B、錯誤正確答案:【錯誤】30、問題：Theareabelowthedemandcurveandabovethesupplycurvemeasurestheproducersurplusinamarket.選項：A、正確B、錯誤正確答案:【錯誤】31、問題：Ifthegovernmentimposesabindingpriceceilinginamarket,thentheproducersurplusinthatmarketwillincrease.選項：A、正確B、錯誤正確答案:【錯誤】32、問題：Thelowertheprice,thelowertheproducersurplus,allelseequal.選項：A、正確B、錯誤正確答案:【正確】33、問題：Economistsgenerallybelievethat,althoughtheremaybeadvantagestosocietyfromticket-scalping,thecoststosocietyofthisactivityoutweighthebenefits.選項：A、正確B、錯誤正確答案:【錯誤】34、問題：Economistsarguethatrestrictionsagainstticketscalpingactuallydriveupthecostofmanytickets.選項：A、正確B、錯誤正確答案:【正確】35、問題：Efficiencyisrelatedtothesizeoftheeconomicpie,whereasequalityisrelatedtohowthepiegetsslicedanddistributed.選項：A、正確B、錯誤正確答案:【正確】36、問題：Thecurrentpolicyonkidneydonationactuallysetsapriceceilingofzero.選項：A、正確B、錯誤正確答案:【正確】37、問題：Ifamarketisinequilibrium,thenitisimpossibleforasocialplannertoraiseeconomicwelfarebyincreasingordecreasingthequantityofthegood.選項：A、正確B、錯誤正確答案:【正確】38、問題：Unlessmarketsareperfectlycompetitive,theymayfailtomaximizethetotalbenefitstobuyersandsellers.選項：A、正確B、錯誤正確答案:【正確】單元測驗4：第四篇（公共部門經(jīng)濟學(xué)）1、問題：Anexternalityis選項：A、thecoststhatpartiesincurintheprocessofagreeingandfollowingthroughonabargain.B、theuncompensatedimpactofoneperson'sactionsonthewell-beingofabystander.C、thepropositionthatprivatepartiescanbargainwithoutcostovertheallocationofresources.D、amarketequilibriumtax.正確答案:【theuncompensatedimpactofoneperson'sactionsonthewell-beingofabystander.】2、問題：Whichofthefollowingstatementsiscorrect?選項：A、Governmentshouldtaxgoodswitheitherpositiveornegativeexternalities.B、Governmentshouldtaxgoodswithnegativeexternalitiesandsubsidizegoodswithpositiveexternalities.C、Governmentshouldsubsidizegoodswitheitherpositiveornegativeexternalities.D、Governmentshouldtaxgoodswithpositiveexternalitiesandsubsidizegoodswithnegativeexternalities.正確答案:【Governmentshouldtaxgoodswithnegativeexternalitiesandsubsidizegoodswithpositiveexternalities.】3、問題：Marketsareofteninefficientwhennegativeexternalitiesarepresentbecause選項：A、privatecostsexceedsocialcostsattheprivatemarketsolution.B、externalitiescannotbecorrectedwithoutgovernmentregulation.C、socialcostsexceedprivatecostsattheprivatemarketsolution.D、productionexternalitiesleadtoconsumptionexternalities.正確答案:【socialcostsexceedprivatecostsattheprivatemarketsolution.】4、問題：Thebestremedyformarketfailureisoften選項：A、amarket-basedsolution.B、shutdownofthemarket.C、nogovernmentintervention.D、externalizingtheexternalities.正確答案:【amarket-basedsolution.】5、問題：TheCoasetheoremsuggeststhatprivatemarketsmaynotbeabletosolvetheproblemofexternalities選項：A、ifthegovernmentdoesnotbecomeinvolvedintheprocess.B、whenthenumberofinterestedpartiesislargeandbargainingcostsarehigh.C、ifthefirminthemarketisamonopoly.D、ifsomepeoplebenefitfromtheexternality.正確答案:【whenthenumberofinterestedpartiesislargeandbargainingcostsarehigh.】6、問題：Alteringincentivessothatpeopletakeaccountoftheexternaleffectsoftheiractions選項：A、iscalledinternalizingtheexternality.B、canbedonebyimposingacorrectivetax.C、istheroleofgovernmentinmarketswithexternalities.D、Alltheanswersarecorrect.正確答案:【Alltheanswersarecorrect.】7、問題：Forprivategoodsallocatedinmarkets,選項：A、pricesguidethedecisionsofbuyersandsellersandthesedecisionsleadtoanefficientallocationofresources.B、pricesguidethedecisionsofbuyersandsellersandthesedecisionsleadtoaninefficientallocationofresources.C、thegovernmentguidesthedecisionsofbuyersandsellersandthesedecisionsleadtoanefficientallocationofresources.D、thegovernmentguidesthedecisionsofbuyersandsellersandthesedecisionsleadtoaninefficientallocationofresources.正確答案:【pricesguidethedecisionsofbuyersandsellersandthesedecisionsleadtoanefficientallocationofresources.】8、問題：Theprovisionofapublicgoodgeneratesa選項：A、positiveexternality,asdoestheuseofacommonresource.B、positiveexternalityandtheuseofacommonresourcegeneratesanegativeexternality.C、negativeexternality,asdoestheuseofacommonresource.D、negativeexternalityandtheuseofacommonresourcegeneratesapositiveexternality.正確答案:【positiveexternalityandtheuseofacommonresourcegeneratesanegativeexternality.】9、問題：Goodsthatarenotexcludableincludeboth選項：A、privategoodsandpublicgoods.B、clubgoodsandcommonresources.C、commonresourcesandpublicgoods.D、privategoodsandclubgoods.正確答案:【commonresourcesandpublicgoods.】10、問題：Thefree-riderproblem選項：A、forcesthesupplyofapublicgoodtoexceeditsdemand.B、resultsincommonresourcesbecomingclubgoods.C、explainswhymanylocalgovernmentssupplypublicgoods.D、resultsinpublicgoodsbecomingprivategoods.正確答案:【explainswhymanylocalgovernmentssupplypublicgoods.】11、問題：Inamarketeconomy,governmentintervention選項：A、willalwaysimprovemarketoutcomes.B、reducesefficiencyinthepresenceofexternalities.C、mayimprovemarketoutcomesinthepresenceofexternalities.D、isnecessarytocontrolindividualgreed.正確答案:【mayimprovemarketoutcomesinthepresenceofexternalities.】12、問題：Anexternalityisanexampleof選項：A、acorrectivetax.B、atradablepollutionpermit.C、amarketfailure.D、anequilibrium.正確答案:【amarketfailure.】13、問題：Acostimposedonsomeonewhoisneithertheconsumernortheproduceriscalleda選項：A、correctivetax.B、commandandcontrolpolicy.C、positiveexternality.D、negativeexternality.正確答案:【negativeexternality.】14、問