Options on Bonds: Implied Volatilities from Affine Short-Rate Dynamics

Autor: Matthew Lorig, Natchanon Suaysom
Rok vydání: 2021
Předmět:
DOI: 10.48550/arxiv.2106.04518
Popis: We derive an explicit asymptotic approximation for the implied volatilities of Call options written on bonds assuming the short-rate is described by an affine short-rate model. For specific affine short-rate models, we perform numerical experiments in order to gauge the accuracy of our approximation.
Comment: 28 pages, 6 figures
Databáze: OpenAIRE