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Persistent link: https://www.econbiz.de/10001486629
The aim of this paper is to accommodating the existing affine jump- diffusion and quadratic models under the same roof, namely the linear-quadratic jump-diffusion (LQJD) class.
Persistent link: https://www.econbiz.de/10005843429
We introduce a new analytical approach to price American options. Using an explicit and intuitive proxy for the exercise rule, we derive tractable pricing formulas using a short-maturity asymptotic expansion. Depending on model parameters, this method can accurately price options with...
Persistent link: https://www.econbiz.de/10005857779
We derive a closed-form asymptotic expansion formula for option implied volatility under a two-factor jump-diffusion stochastic volatility model when time-to-maturity is small. Based on numerical experiments we describe the range of time-to-maturity and moneyness for which the approximation is...
Persistent link: https://www.econbiz.de/10005858590
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Persistent link: https://www.econbiz.de/10008702738
We introduce a new analytical approach to price American options. Using an explicit and intuitive proxy for the exercise rule, we derive tractable pricing formulas using a short-maturity asymptotic expansion. Depending on model parameters, this method can accurately price options with...
Persistent link: https://www.econbiz.de/10003550657
Persistent link: https://www.econbiz.de/10003554444