Exercise 14.7 For a standard Brownian motion {z(t)}, let The joint distribution of (z(T),M(T)) is given, from
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Exercise 14.7 For a standard Brownian motion {z(t)}, let
The joint distribution of (z(T),M(T)) is given, from the result in Exercise 12.9, as
Consider now X(t) = z(t)+μt, and let Mμ(T) = max0≤t≤T X(t). Let Y (T) = exp{μz(T) − μ2T/2}. Applying Girsanov’s theorem (Proposition 14.2), show that
In general, for a Brownian motion with drift μ and diffusion coefficient σ, the distribution function is given by
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Stochastic Processes With Applications To Finance
ISBN: 9781439884829
2nd Edition
Authors: Masaaki Kijima
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