CET4大学英语四级考试全真预测第二套.docx
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1、CET4大学英语四级考试全真预测第二套Hi,各位考生大学英语四级考试即将来临,经过一个阶段的备考,你们是否信心满满,胸有成竹;在这里我们网站给大家提供了10全真预测试题,如果你可以在60分钟内完成这些试题,并且准确率达到80%以上;相信顺利过关已不再是梦想;同时大部分练习题后面附有详细的答案详解;如果在做题过程中,发现错误,或者其他不解的地方;请留下您宝贵的意见或建议;我们非常愿意考虑您的所有提议;希望我们可以共同努力,共同进步;PartReadingComprehension(SkimmingandScanning)Don'tDestroytheEssentialCatalystof
2、RiskSincethespring,andmostacutelythisautumn,aglobalcontagion(传染)offearandpanichaschokedoffthearteriesoffinance,compoundingabroaderdeteriorationintheglobaleconomy.Financialinstitutionshaveanobligationtothebroaderfinancialsystem.Wedependonahealthy,well-functioningsystembutwefailedtoraiseenoughquestion
3、saboutwhethersomeofthetrendsandpracticesthathadbecomecommonplacereallyservedthepublic'slong-terminterests.SevenimportantlessonsAspolicymakersandregulatorsbegintoconsidertheregulatoryactionstobetakentoaddressthefallings,Ibelieveitisusefultoreflectonsomeofthelessonsfromtiffscrisis.Thefirstisthatri
4、skmanagementshouldnotbeentirelypredicatedonhistoricaldata.Inthepastseveralmonths,wehaveheardthephrasemultiplestandarddeviationeventsmorethanafewtimes.Ifeventsthatwerecalculatedtooccuroncein20yearsinfactoccurredmuchmoreregularly,itdoesnottakeamathematiciantofigureoutthatriskmanagementassumptionsdidno
5、treflectthedistributionoftheactualoutcomes.Ourindustrymustdomoretoenhanceandimprovescenarioanalysisandstresstesting.Second,toomanyfinancialinstitutionsandinvestorssimplyoutsourcedtheirriskmanagement.Ratherthanundertaketheirownanalysis,theyreliedontheratingagenciestodotheessentialworkofriskanalysisfo
6、rthem.Thiswastrueattheinception(初期)andovertheperiodoftheinvestment,duringwhichtimetheydidnotconsiderotherindicatorsoffinancialdeterioration.Thisover-dependenceoncreditratingscoincidedwiththedilutionofthedesiredtripleA-rating.InJanuary2008,therewere12tripleA-ratedcompaniesintheworld.Atthesametime,the
7、rewere64,000structuredfinanceinstruments,suchascollateralizeddebtobligations,ratedtripleA.Itiseasyandappropriatetoblametheratingagenciesforlapsesintheircreditjudgments.Buttheblamefortheresultisnottheirs'alone.Everyfinancialinstitutionthatparticipatedintheprocesshastoacceptitsshareoftheresponsibi
8、lity.Third,sizematters.Forexample,whetheryouowned$5billionor$50billionof(supposedly)low-risksuperseniordebtinaCDO,thelikelihoodoflosseswas,proportionally,thesame.Buttheconsequencesofamiscalculationwereobviouslymuchbiggerifyouhada$50billionexposure.Fourth,manyriskmodelsincorrectlyassumedthatpositions
9、couldbefullyhedged.AfterthecollapseofLong-TermCapitalManagementmidthecrisisinemergingmarketsin1998,newproductssuchasvariousbasketindicesandcreditdefaultswapswerecreatedtohelpoffsetanumberofrisks.However,wedidnot,asanindustry,considercarefullyenoughthepossibilitythatliquiditywoulddryup,makingitdiffic
10、ulttoapplyeffectivehedges.Fifth,riskmodelsfailedtocapturetheriskinherentinoff-balancesheetactivities,suchasstructuredinvestmentvehicles.Itseemsclearnowthatmanagersofcompanieswithlargeoff-balancesheetexposuredidnotappreciatethefullmagnitudeoftheeconomicriskstheywereexposedto;equallyworrying,theircoun
11、terpartieswereunawareofthefullextentofthesevehiclesand,therefore,couldnotaccuratelyassesstheriskofdoingbusiness.Sixth,complexitygotthebetterofus.Theindustryletthegrowthinnewinstrumentsoutstrip(超过)theoperationalcapacitytomanagethem.Asaresult,operationalriskincreaseddramaticallyandtiffshadadirecteffec
12、tontheoverallstabilityofthefinancialsystem.Last,andperhapsmostimportant,financialinstitutionsdidnotaccountforassetvaluesaccuratelyenough.Ihaveheardsomearguethatfairvalueaccounting-whichassignscurrentvaluestofinancialassetsandliabilities-isoneofthemainfactorsexacerbating(使恶化)thecreditcrisis.Iseeitdif
13、ferently.Ifmoreinstitutionshadproperlyvaluedtheirpositionsandcommitmentsattheoutset,theywouldhavebeeninamuchbetterpositiontoreducetheirexposures.Fairvalue:adisciplineforfinancialinstitutionsThedailymarkingofpositionstocurrentmarketpriceswasakeycontributortoourdecisiontoreduceriskrelativelyearlyinmar
14、ketsandininstrumentsthatweredeteriorating.Thisprocesscanbedifficult,andsometimespainful,butIbelieveitisadisciplinethatshoulddefinefinancialinstitutions.Asaresultoftheselessonsandothersthatwillemergefromthisfinancialcrisis,weshouldconsiderimportantprinciplesforourindustry,forpolicymakersandforregulat
15、ors.Fortheindustry,wecannotletourabilitytoinnovateexceedourcapacitytomanage.Giventhesizeandinterconnectednatureofmarkets,thegrowthinvolumes,theglobalnatureoftradesandtheircross-assetcharacteristics,managingoperationalriskwillonlybecomemoreimportant.Riskandcontrolfunctionsneedtobecompletelyindependen
16、tfromthebusinessunits.Andclarityastowhomriskandcontrolmanagersreporttoiscrucialtomaintainingthatindependence.Equallyimportant,riskmanagersneedtohaveatleastequalstaturewiththeircounterpartsonthetradingdesks:ifthereisaquestionaboutthevalueofapositionoradisagreementaboutarisklimit,theriskmanager'sv
17、iewshouldalwaysprevail.Understandably,compensationcontinuestogeneratealotofangerandcontroversy.Werecognizethathavingtroubledassetreliefprogrammemoneycreatesanimportantcontextforcompensation.Thatiswhy,inpart,ourexecutivemanagementteamelectednottoreceiveabonusin2008,eventhoughthefirmproducedaprofit.Mo
18、regenerally,weshouldapplybasicstandardstohowwecompensatepeopleinourindustry.Thepercentageofthediscretionary(任意的)bonusawardedinequityshouldincreasesignificantlyasanemployee'stotalcompensationincreases.Anindividual'sperformanceshouldbeevaluatedovertimesoastoavoidexcessiverisk-taking.Toensureth
19、is,allequityawardsneedtobesubjecttofuturedeliveryand/ordeferredexercise.Seniorexecutiveofficersshouldberequiredtoretainmostoftheequitytheyreceiveatleastuntiltheyretire,whileequitydeliveryschedulesshouldcontinuetoapplyaftertheindividualhasleftthefirm.LimitationsofselfregulationForpolicymakersandregul
20、ators,itshouldbeclearthatself-regulationhasitslimits.Werationalizedandjustifiedthedownwardpricingofriskonthegroundsthatitwasdifferent.Wedidsobecauseourself-interestinpreservingandexpandingourmarketshare,ascompetitors,sometimesblindsus-especiallywhenexuberanceisatitspeak.Attheveryleast,fixingasystem-
21、wideproblem,elevatingstandardsordrivingtheindustrytoacollectiveresponserequireseffectivecentralregulationandtheconveningpowerofregulators.Capital,creditandunderwritingstandardsshouldbesubjecttomoredynamicregulation.Regulatorsshouldconsidertheregulatoryinputsandoutputsneededtoensurearegimethatisnimbl
22、eandstrongenoughtoidentifyandappropriatelyconstrainmarketexcesses,particularlyinasustainedperiodofeconomicgrowth.JustastheFederalReserveadjustsinterestratesuptocurbeconomicfrenzy,variousbenchmarksandratioscouldbeappropriatelycalibrated.Toincreaseoveralltransparencyandhelpensurethatbookvaluereallymea
23、nsbookvalue,regulatorsshouldrequirethat,allassetsacrossfinancialinstitutionsbesimilarlyvalued.Fairvalueaccountinggivesinvestorsmoreclaritywithrespecttobalancesheetrisk.Thelevelofglobalsupervisoryco-ordinationandcommunicationshouldreflecttheglobalinterconnectednessofmarkets.Regulatorsshouldimplementm
24、orerobustinformationsharingandharmonizeddisclosure,coupledwithamoresystemic,effectivereportingregimeforinstitutionsandmainmarketparticipants.Withoutthis,regulatorswilllackessentialtoolstohelpthemunderstandlevelsofsystemicvulnerabilityinthebankingsectorandinfinancialmarketsmorebroadly.Inthisvein,allp
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