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Regression modelStochastic Volatility

Mfumo wa SABR

Mfumo wa SABR (Stochastic Alpha-Beta-Rho) ni mfumo wa hisia-thabiti ulioanzishwa na Hagan et al. mwaka 2002 kwa ajili ya kutathmini derivatives za riba. Unakamata athari ya tabasamu katika hisia-thabiti iliyoonyeshwa kupitia michakato iliyounganishwa ya Brownian na umekuwa kiwango cha tasnia kwa ajili ya kuweka bei za swaption na caplet.

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Vyanzo

  1. Hagan, P. S., Kumar, D., Lesniewski, A. S., & Woodward, D. E. (2002). Managing smile risk. Wilmott Magazine, 1, 84-108. link
  2. Rebonato, R. (2004). Volatility and Correlation: The Perfect Hedger and the Fox. John Wiley & Sons. link

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Stochastic Alpha-Beta-Rho Model. ScholarGate. https://scholargate.app/sw/quantitative-finance/sabr-model

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Imerejelewa na

ScholarGateSABR Model (Stochastic Alpha-Beta-Rho Model). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/quantitative-finance/sabr-model · Seti ya data: https://doi.org/10.5281/zenodo.20539026