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Hull-White'i mudel×Local Volatility (Dupire)×
ValdkondKvantitatiivne rahandusKvantitatiivne rahandus
PerekondRegression modelRegression model
Tekkeaasta19901994
LoojaJohn C. Hull and Alan WhiteBruno Dupire
TüüpInterest Rate ModelEquity/FX Model
AlgallikasHull, J., & White, A. (1990). Pricing interest-rate-derivative securities. Review of Financial Studies, 3(4), 573-592. DOI ↗Dupire, B. (1994). Pricing with a smile. Risk Magazine, 7(1), 18-20. link ↗
RööpnimetusedExtended Vasicek, Generalized VasicekDeterministic Volatility Function, DVF
Seotud44
KokkuvõteThe Hull-White model (1990) is a one-factor short-rate model with time-dependent mean reversion and volatility, designed to fit the initial yield curve exactly. It generalizes the Vasicek model to allow better calibration to observed bond and derivative prices, and is widely used for pricing interest rate exotics and managing interest rate risk.Dupire's local volatility model (1994) is a deterministic framework that extracts a term and strike-dependent volatility function from market option prices. Unlike constant volatility, local volatility perfectly fits the observed implied volatility smile and is implemented via finite difference methods for European and American option pricing.
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ScholarGateVõrdle meetodeid: Hull-White Model · Local Volatility (Dupire). Loetud 2026-06-19 aadressilt https://scholargate.app/et/compare