International-Financial-Management---Bekaert-2e---Solutions---Ch20Word文档下载推荐.doc
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13@#@Chapter20:
@#@ForeignCurrencyFuturesandOptions@#@Chapter 20@#@ForeignCurrencyFuturesandOptions@#@QUESTIONS@#@1.Howdoesafuturescontractdifferfromaforwardcontract?
@#@@#@Answer:
@#@Foreigncurrencyfuturescontracts,orfuturescontractsforshort,allowindividualsandfirmstobuyandsellspecificamountsofforeigncurrencyatanagreed-uponpricedeterminedonagivenfutureday.Althoughthissoundsverysimilartoforwardcontracts,thereareanumberofimportantdifferencesbetweenforwardcontractsandfuturescontracts.@#@Thefirstmajordifferencebetweenforeigncurrencyfuturescontractsandforwardcontractsisthatfuturescontractsaretradedonanexchange,whereasforwardcontractsaremadebybanksandtheirclients.Ordersforfuturescontractsmustbeplacedduringtheexchange’stradinghours,andpricingoccursinthe“pit”byfloortradersoronanelectronictradingplatformwheredemandismatchedtosupply.Incontrasttoforwardcontracts,wheredealersquotebidandaskpricesatwhichtheyarewillingeithertobuyorsellaforeigncurrency,foreachpartythatbuysafuturescontract,thereisapartythatsellsthecontractatthesameprice.Thepriceofafuturescontractwithspecifictermschangescontinuously,asordersarematchedonthefloororbycomputer.@#@Asecondmajordifferenceisthatfuturesexchangesstandardizetheamountsofcurrenciesthatonecontractrepresents.Thus,futurescontractscannotbetailoredtoacorporation’sspecificneedsascanforwardcontracts.Butthestandardizedamountsarerelativelysmallcomparedtoatypicalforwardcontract,andiflargerpositionsaredesired,onemerelypurchasesmorecontracts.Standardizationwithsmallcontractsizesmakesthecontractseasytotrade,whichcontributestomarketliquidity.@#@ Athirdmajordifferenceinvolvesmaturitydates.Intheforwardmarket,aclientcanrequestanyfuturematuritydate,andactivedailytradingoccursincontractswithmaturitiesof30,60,90,180,or360days.Thestandardizationofcontractsbythefuturesexchangesmeansthatonlyafewmaturitydatesaretraded.Forexample,IMMcontractsmatureonthethirdWednesdayofMarch,June,September,andDecember.Thesedatesarefixed,andhencethetimetomaturityshrinksastradingmovesfrom1daytothenext,untiltradingbeginsinanewmaturity.Typically,onlythreeorfourcontractsareactivelytradedatanygiventimebecauselonger-termcontractsloseliquidity.@#@ Thefinalmajordifferencebetweenforwardcontractsandfuturescontractsconcernscreditrisk.Thisissueisperhapsthechiefreasonfortheexistenceoffuturesmarkets.Intheforwardmarket,thetwopartiestoaforwardcontractmustdirectlyassessthecreditriskoftheircounterparty.Banksarewillingtotradewithlargecorporations,hedgefunds,andinstitutionalinvestors,buttheytypicallydon’ttradeforwardcontractswithindividualinvestorsorsmallfirmswithbadcreditrisk.@#@ Thefuturesmarketisverydifferent.Inthefuturesmarkets,aretailclientbuysafuturescontractfromafuturesbrokeragefirm,whichintheUnitedStatesistypicallyregisteredwiththeCommodityFuturesTradingCommission(CFTC)asafuturescommissionmerchant(FCM).Legally,FCMsserveastheprincipalsforthetradesoftheirretailcustomers.Consequently,FCMsmustmeetminimumcapitalrequirementssetbytheexchangesandfiduciaryrequirementssetbytheCFTC.Inaddition,ifanFCMwantstotradeontheIMM,itmustbecomeaclearingmemberoftheCME.Inyearspast,clearingmembershipsusedtobetradable,andthepricesatwhichtheytradedwereindicationsofhowprofitablefuturestradingontheexchangewasexpectedtobe.In2000,theCMEbecameafor-profitstockcorporation,anditssharesnowtradeontheNYSE.Toobtaintradingrights,anFCMmustbuyacertainamountofB-sharesofCMEstockandmeetallCMEmembershiprequirements.@#@Whenatradetakesplaceontheexchange,theclearinghouseoftheexchange,whichisanagencyoraseparatecorporationofafuturesexchange,actsasabuyertoeveryclearingmembersellerandasellertoeveryclearingmemberbuyer.Theclearinghouseimposesmarginrequirementsandconductsthedailysettlementprocessknownasmarkingtomarketthatmitigatescreditconcerns.Thesemarginrequirementsarethenpassedontotheindividualcustomersbythefuturesbrokers.@#@2.Whateffectsdoes“markingtomarket”haveonfuturescontracts?
@#@@#@Answer:
@#@Theprocessofmarkingtomarketimpliesthatfuturescontractshavedailycashflowsassociatedwiththem.Onecanbeeitherlong(havingboughtthecontract)orshort(havingsoldthecontract)inthefuturesmarketataparticularprice.Sincebothsidesaretreatedsymmetrically,let’sassumeyouarelong.Youmustpostfundsinamarginaccount,andifonsubsequentdays,thefuturespricemovesinyourfavor,thati