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ID:39970826
大小:1.95 MB
页数:92页
时间:2019-07-16
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1、INTERESTRATESINTERESTRATESAFTERTHECREDITCRUNCHAFTERTHECREDITCRUNCHMarketsandModelsEvolutionIXRiskLabMeetingonFinancialRisksMadrid,12May2011MarcoBianchettiIntesaSanpaolo,MarketRiskManagement,DerivativesPricingmarco.bianchettiintesasanpaolo.comDisclaimerandacknowledgmentsDisclaimer:theviewsandtheo
2、pinionsexpressedherearethoseoftheauthoranddonotrepresenttheopinionsofhisemployer.Theyarenotresponsibleforanyusethatmaybemadeofthesecontents.Acknowledgments:thisworkhasbenefittedofthecontributionofmanypresentandformercolleagues,inparticularM.Carlicchi,M.DePrato,M.Henrard,M.Joshi,C.Maffi,G.V.Mauri
3、,F.Mercurio,N.Moreni,A.PallaviciniandM.Pucci,M.Trapletti.AparticularmentiongoestoM.MorinifortheconstantstimulatingdiscussionsandtoF.M.AmetranoandtotheQuantLibcommunityfortheopen-sourcedevelopmentsused.MarcoBianchetti–“InterestRatesAfterTheCreditCrunch”–IXRiskLabMeetingonFinancialRisks,Madrid12Ma
4、y2011p.2Summary1.Introductionandmotivations2.ThemarketacrossthecreditcrunchoSymmetrybreakingandmarketsegmentationoCounterpartyriskandcollateraloInterbankmarkettransitiontowardsOISdiscounting3.ClassicalvsModernMarketPractice&ModelingoModernpricingofinterestratederivativesoSABRmodelrevisitedoMulti
5、plecurvemodels:additivevsmultiplicativebasisoRevealingCSAdiscountinginplainvanillaquotesoTestingSABRcalibrationvsCSAdiscounting4.SwitchingtoCSAdiscountinginpracticeoMarketissuesoMethodologicalissuesoLiquidityandcollateralmanagementissuesoALMissuesoITissuesoAccountingissuesoRiskManagementissuesoM
6、anagementissues5.Conclusions6.ReferencesMarcoBianchetti–“InterestRatesAfterTheCreditCrunch”–IXRiskLabMeetingonFinancialRisks,Madrid12May2011p.31:IntroductionandMotivationsTheswitchtowardsCSAdiscountingisnotaminortechnicalissueforquantandITaddicted.Itis,instead,amajorchangeinthemarkettriggeredbyt
7、hefinancialcrisisstartedinAugust2007withdeepandpervasiveconsequencesat360degrees.oTheinterbankmarketnowquotesmuchhigheranddifferentiatedcreditandliquiditypremia.Evenplainvanillaquoteshavedrasticallychanged.Thenewbusinessofli
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