福師春《微觀經(jīng)濟(jì)學(xué)》在線作業(yè)二(Fudivisionspringmicroeconomicsonlinehomeworktwo)

福師13春《微觀經(jīng)濟(jì)學(xué)》在線作業(yè)二（Fudivision13springmicroeconomicsonlinehomeworktwo）One,radioquestions(atotalof34questions,atotalof68points)V1.theelasticityofsupply(B)undertheconditionthatotherconditionsremainunchanged.A.isdirectlyproportionaltothetaxburdenofproducers,andinverselyproportionaltothetaxburdenofconsumersB.isinverselyproportionaltothetaxburdenofproducers,andisdirectlyproportionaltothetaxburdenofconsumersC.doesnotaffecttheproportionoftaxrevenuebetweenproducersandconsumersD.hasnothingtodowiththetaxburdenofproducersandconsumersFullScore:2pointsiffirmsinthecompetitivemarketfacemarginalcostsgreaterthanmarginalreturns(C)A.manufacturersincreaseproductionandprofitmarginsremainunchangedB.manufacturersincreaseprofitsbyincreasingproductionC.manufacturersreduceproductionandincreaseprofitsD.manufacturersreduceproductionandreduceprofitsFullScore:2pointsifthemanufactureronlyincreasestheuseofoneoftheproductionfactorsintheproductionprocess,themarginalproductionofthisfactordrops,andatthistimetheproductionfunctionshows(C)IncreasingreturnstoA.B.earningsremainunchangedDiminishingreturnstoC.D.costdecreasingFullScore:2points4.whentheindividualdemandcurveofacommodityisobtained,whichofthefollowingfactorsremainsthesame?(A)A.thepriceofthegoodsthemselvesB.personalpreferenceC.pricesofothergoodsD.personalincomeFullScore:2pointswhichofthefollowingisnotamonopolyeconomy(A)?TherearemanysubstitutesforA.productsB.getsintoahighbarrierC.manufacturerscan'tcontrolpricesbypriceD.hasonlyonesellerFullScore:2heproductionofavariablefactor,ifthemarginalyieldisgreaterthantheaverageyield,then:(A)IncreasingaverageyieldofA.;DiminishingmarginalproductionofB.;DecreasingtotalC.production;D.ispossible.FullScore:2points7.withtheincreasingdemandforcomputers,accordingtotheprincipleofsupplybutthefactisthatmeans(C)

anddemand,thepriceofcomputerswillrise,thepriceofcomputershasdeclined,whichA.supplyanddemandprincipledoesnotholdB.thisisanexceptiontotheprincipleofsupplyanddemandThetheoryofC.supplyanddemandcanexplainthisphenomenonD.hasnothingtodowiththeprincipleofsupplyanddemand,butitisentirelycausedbytechnologicalchangeFullScore:2pointsifaconsumerdecidestoconsumenow,heisdeciding(C)A.nowB.willspendlessandsavelessinthefutureC.willconsumelessinthefutureD.issavingmorenowFullScore:2points9.,whenamanufacturerseekingprofitmaximizationconsidersenteringamarket,itwillbecompared(D)A.totalrevenueandtotalvariablecostB.marginalrevenueandmarketpriceC.minimummarginalcostandmarketpriceD.minimumaveragecostandmarketpriceFullScore:2pointsintheperfectlycompetitivemarket,thedemandforlaborismainlydeterminedby(B)wagerigidityreferstothefollowingcircumstances:(D)OvertimelaborofA.workerscannotbecompensatedB.wagesarenotadjustedbychangesindemandorsupply.C.whenthenewcontractisnegotiated,theworkerscannotgetaraise.D.whenpriceschange,wagescannotbeadjustedautomatically.FullScore:2pointsIpetitivemarket,themanufacturerwiththemaximumprofitisfacedwiththesituationthatmarginalrevenueisgreaterthanmarginalcost,andheshould(C).A.reducesproductionB.lowerspricesC.increasesproductionD.raisespricesFullScore:2pointstheslopeofthesupplycurveoflaborforce(C)A.mustbenegativeB.mustbepositiveC.differentstagesorpositiveornegativeD.hasnorulesFullScore:2points14.thebalancebetweentheprosandconsofthepossibilitiesisbasedontheassumptionthat(D)A.opportunitycostscarcityproductionpossibilitiesrationalchoiceFullScore:2points15.shareholdersmanagetheenterprisetothemanager,paythemanager'shigherannualsalaryandgivethemanagementright,buttheshareholdercannotcompletelyobservethemanager'sbehavior,Managersmaymakedecisionsoractionsthatmaximizetheirprofitsratherthanmaximizetheirprofits.Shareholdersface:(A)A.moralhazardB.adverseselectionC.hasthelargestprofitD.minimumprofitFullScore:2points16.thepriceofthecapitalfactorofproductionisexpressedin(B)A.monetarywagesB.interestrateprofityieldFullScore:2pointswhichofthefollowingisnotcharacteristicofmonopolisticcompetition(A)?ThenumberofA.companiesisverysmallB.iseasytogoinandoutoftheindustryTheC.demandcurveisdownwardslopingD.companiesignoretheircompetitors'reactionsFullScore:2points18.,thewagerateriseswithincomeeffectandsubstitutioneffect,andtheoppositeistheopposite.Iftheincomeeffectplaysamajorrole,thelaborsupplycurve(A)willresultA.upwardtiltverticaldownwardslopinglevelFullScore:2points19.2004yearMarchoccurredinXi'an60millionyuanopensportslotterycase,lotteryunderwritersYangYongmingalteredlotteryfraudcase,bytheStateSportsGeneralAdministrationandtheNationalSportsLotteryCenterfor"badfraud"".Lotterybuyersandunderwritersafterthepurchaseoflottery:(A)IncompleteinformationandasymmetricinformationofA.B.completeinformationC.privateinformationD.publicinformationFullScore:2pointsonthesameindifferencecurve,theutilitylevelreachedbyeachconsumeris(A)A.equalunequalindeterminateisdeterminedbyincomeFullScore:2points21.assumethatthepricesofXandYremainconstant,andwhenMRSxy>Px/Py,theconsumerwillreachthemaximumsatisfaction,hewill(C).A.increasepurchasex,reducey;B.reducesXandincreasesy;C.buysx,yatthesametime;D.alsoreducesx,y.FullScore:2pointsinthecompetitivemarket,manufacturersaimingatmaximizingprofitswillsetproductionwiththegoalof(C)A.priceexceedsmarginalcostB.marginalcostisgreaterthanpriceC.priceequalsmarginalcostD.totalcostequalstotalrevenueFullScore:2pointsmanufacturerspursuingprofitmaximizationwillplaceproductionat(D)A.totalrevenueequalstotalcostThetotalcostofB.exceedstheminimumoftotalrevenueThetotalcostofC.exceedsthemaximumamountoftotalrevenueThetotalrevenueofD.exceedsthemaximumoftotalcostFullScore:2pointsThe24.equalcostlinemovescounterclockwisearoundtheintersectionofitandthelongitudinalaxisY(C)ThepriceofA.productionfactorYhasrisenThepriceofB.productionfactorXhasrisenThepriceofC.productionfactorXhasdeclinedThepriceofD.productionfactorYhasdeclinedFullScore:2points25.thebasicproblemofeconomicresearchis(D)HowcanA.beproduced?WhatdoesB.produceandhowmuchitproduces?WhoproducesC.?MorethanD.includesFullScore:2pointswhentheLACcurvedrops,theLACcurveiscutatthelowestpointoftheSACcurve(B).thepremiseofdiminishingmarginalreturnsis(B)TechnologicalprogressinA.B.shorttermproductionfunctionC.longtermproductionfunctionD.technicalcoefficientunchangedFullScore:2pointsTheabsolutevalueoftheslopeofthe28.indifferencecurveis(C)A.marginalutilityB.marginalcostC.marginalsubstitutionrateD.isn'trightFullScore:2pointsiftheequalcostcurveintersectstheequalyieldcurveontheleftgaugeplane,thentheyieldcurveoffactorproductionrepresentstheproductionlevel(C).A.shouldincreasecostB.cannotincreasecostC.shouldreducecostsD.cannotreducecostsFullScore:2points30.ifthereisasunkcost,whenaprofitseekingmanufacturerisinthecompetitionmarket,thepriceisbetweentheminimalaveragevariablecostandtheminimumaveragecost,hewill(D)profitlosesandclosesproductionzeroprofitlost,butcontinuedproductionFullScore:2points31.,orchidonlyconsumesCDsandlollipops,Hermarginalsubstitutionratemeasure(C)A.howmuchlollipopdoeshehavetogiveuptogetanotherlaserdisc?What'sthepriceoflollipopforB.laserdisc?C.howmuchlollipopwouldhegiveuptogetanotherlaserdisc?D.whenchangingthecombinationofpurchasedCDsandlollipops,howdoesthetotalutilitychange?FullScore:2pointsweknowthattheincomeofanelementremainsunchangedintheprocessofproduction(D).A.usesthisfactormoreoftenwhenotherfactorsremainconstant,andyieldsincreaseB.usesthisfactormoreoftenwhenotherfactorsincrease,andthemarginalproductionofthisfactorisconstantC.usesthisfactormorefrequentlywhenotherelementsremainunchanged,andtheaverageyieldofsuchfactorsincreasesD.usesthisfactormorefrequentlywhenotherelementsremainunchanged,andthemarginalproductionofthisfactorremainsconstantFullScore:2pointstherelationshipbetweenproductionfactors(inputs)andoutputlevelsiscalled(A).A.productionfunctionB.productionpossibilitycurveC.totalcostcurveD.averagecostcurveFullScore:2pointsWhatistherelationshipbetweenthetwoquantitiesdescribedbythe34.marginalincomecurve(A)?A.marginalrevenueandoutputB.totalrevenueandmarginalrevenueC.totalrevenueandoutputD.revenueandcostFullScore:2pointsTwo,judgmentquestions(atotalof12questions,atotalofpoints)Vwhenthepriceofcoffeerises,thedemandforteawillincrease.(B)errorcorrectFullScore:2points2.monopolisticcompetitionmarketingeneral,theadvantagesoutweighthedisadvantages(B)A.errorB.correctFullScore:2pointsproducersexpectthefuturepriceofacommoditytodrop,whichwillreducethecurrentsupplyofthiscommodity.(A)errorcorrectFullScore:2pointsaslongasmarginalproductionisreduced,thetotaloutputmustbereduced(A)errorcorrectFullScore:2pointsthecompetitorsinthecompetitivemarketarepricetakers.(B)errorcorrectFullScore:2pointsinanycase,thedemandandpriceofgoodsareinreversedirection.(A)errorcorrectFullScore:2pointsmacroeconomicsistheeconomicsofstudyingindividualandfirmdecisions.(A)errorcorrectFullScore:2pointsdiamondismoreexpensivethanwaterbecausediamondsaremoreusefulthanwater.(A)errorcorrectFullScore:2pointsifaproductdemandcurvefallstotheright,itcanbedeterminedthatitmustbeanormalproduct.(A)errorcorrectFullScore:2points10.ifthelaborsubstitutioneffectistakenintoaccount,thesupplycurveoflaboristiltedtotheright(B)errorcorrectFullScore:2points11.technologicaladvancesgenerallycausethesupplycurvetomovetotheleft.(A)errorcorrectFullScore:2pointsifinterestrat