CFA考试一级章节练习题精选0329-22(附详解)

CFA考试一级章节练习题精选0329-22（附详解）1、AnanalystdoesresearchaboutrealGDP.Holdingallelseconstant,adecreaseinwhichofthefollowingismostlikelytoresultinanincreaseinthequantityofrealGDPdemanded?【单选题】Import.Export.Governmentexpenditure.GDP。正确答案GDP。答案解析:真实GDP的需求主要是由消费、投资、政府支出和净出口（出口减去进口）组成，如果进口增加的话，会减少净出口，并会减少真实2、Ananalystdoesresearchabouttotal,marginalandaverageproductcurveoflabor.Asmorelaborishired,whichofthefollowingcurvesinitiallyincreasesandthendecreases?【单选题】Theaverageproductoflaborcurve,butnotthetotalandmarginalproductoflaborcurve.Themarginalproductoflaborcurve,butnotthetotalandaverageproductoflaborcurve.Boththemarginalproductoflaborandtheaverageproductoflaborcurve,butnotthetotalproductoflaborcurve.正确答案:C答案解析:当越来越多的工人被雇用时，劳动力的边际产出和平均产出起初都会上升，但到了高点之后都会曲线下降，同时边际产出会穿过平均产出的最高点。另外，虽然劳动力的边际产出最终会递减，但只要大于零，劳动力的总产出总是增加的。3、Alocallaundryanddrycleanercollectsthefollowingdataonitsworkforceproductivity.Workersalwaysworkinteamsoftwo,andthelaundryearns$3.00QuantityofLabor(L)(Workers)TotalProduct仃P)(ShirtsLaunderedperHour)00220436650862ofrevenueforeachshirtlaundered.Themarginalrevenueproduct($perworker)forhiringthefifthandsixthworkersisclosestto:【单选题】A.14.B.21.C.42.正确答案:B答案解析：“DemandandSupplyAnalysis:TheFirm,”GaryL.ArbogastandRichardV.Eastin2012ModularLevelI,Vol.2,pp.138,144-145StudySession4-15-b,j,kCalculateandinterprettotal,average,andmarginalrevenue.Calculateandinterprettotal,marginal,andaverageproductoflabor.△TP/△TP/AL,wBiscorrect.Themarginalproduct(MP)istheamountofadditionaloutputresultingfromusingonemoreunitofinput:totalproductand△Listhechangeintotallabor.Themarginalrevenueproduct(MRP)isthemarginalproductofaninputtimesthepriceoftheproduct:MPtotalproductandPrice=ATP/ALXPrice.Inthisproblem,themarginalproductofhiringthe5thand6thworkers(△Inthisproblem,themarginalproductofhiringthe5thand6thworkers(△L=2)is14shirtsperhour/2workers=7shirtsperhour/worker.WitheachX$3/shirt=$21perworker.resultingin$3ofrevenue,theMRPis7shirtsperhour/worker4、Successfulproductdevelopment,advertising,andthecreationofbrandnamesaremostlikelytohaveapositiveimpactontheeconomicprofitsoftheproducerunder:X$3/shirt=$21perworker.amonopoly.perfectcompetition.monopolisticcompetition.”MichaelParkin正确答案”MichaelParkin答案解析:“MonopolisticCompetitionandOligopoly,2011ModularLevelI,Vol.2,pp.228-233StudySession5-20-a,dDescribethecharacteristicsofmonopolisticcompetitionandanoligopoly.Explaintheimportanceofinnovation,productdevelopment,advertising,andbrandingundermonopolisticcompetition.Productdevelopment,advertising,andthecreationofbrandnamesaremostlikelytohaveapositiveimpactontheeconomicprofitsoftheproducerunder

monopolisticcompetition.Underperfectcompetition,allproducers(andallconsumers)arepricetakersandeconomicprofitsdonotexist.Undermonopoly,productdevelopment,advertising,andthecreationofbrandnamesareoflittleconsequenceindeterminingeconomicprofits.5、Thediagramillustratesaconsumer'sallocationofherbudgetbetweenitemsXandY.Withaninitial^budgefeheconsumes。5、ThediagramillustratesaconsumerthepriceofYdrops,sheconsumes 匚unitsofitemY.LinesBC，刁门"BCjareparalleltooneanother.Theincomeeffectarisingfromthischangeinthepriceof丫isbestdescribedasthedistancebetween: 【单选题】BQc日MQbC.正确答案:B

”RichardV.EastinandGaryL.Arbogast-90答案解析：“”RichardV.EastinandGaryL.Arbogast-90StudySession4-14-b,e,fDescribetheuseofindifferencecurves,opportunitysets,andbudgetconstraintsindecisionmaking.Comparesubstitutionandincomeeffects.Distinguishbetweennormalgoodsandinferiorgoods,andexplainGiffengoodsandVeblengoodsinthiscontext.Biscorrect.Whenthepriceof丫Biscorrect.Whenthepriceof丫falls,thebudgetconstraintshiftsoutwardfromBCitoBC；indicatinganincreaseintheconsumptionofY.PointsaandbBCmreflectthechangeinconsumption