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Volatiliteti Lokal (Dupire)×Modeli SABR×
FushaFinanca kuantitativeFinanca kuantitative
FamiljaRegression modelRegression model
Viti i origjinës19942002
KrijuesiBruno DupirePatrick S. Hagan
LlojiEquity/FX ModelInterest Rate Model
Burimi themeluesDupire, B. (1994). Pricing with a smile. Risk Magazine, 7(1), 18-20. link ↗Hagan, P. S., Kumar, D., Lesniewski, A. S., & Woodward, D. E. (2002). Managing smile risk. Wilmott Magazine, 1, 84-108. link ↗
Emërtime të tjeraDeterministic Volatility Function, DVFStochastic Volatility Model
Të lidhura44
PërmbledhjaDupire'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.The SABR (Stochastic Alpha-Beta-Rho) model is a stochastic volatility framework introduced by Hagan et al. in 2002 for valuing interest rate derivatives. It captures the smile effect in implied volatility through correlated Brownian motions and has become industry standard for swaption and caplet pricing.
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  2. 2 Burimet
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  1. v1
  2. 2 Burimet
  3. PUBLISHED

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ScholarGateKrahasoni metodat: Local Volatility (Dupire) · SABR Model. Marrë më 2026-06-17 nga https://scholargate.app/sq/compare