Journal of Applied Mathematics and Decision Sciences 
Volume 3 (1999), Issue 1, Pages 41-62
doi:10.1155/S1173912699000036

Distributions of occupation times of Brownian motion with drift

Andreas Pechtl

Center of Asset Pricing and Financial Products Development, Deutsche Genossenschaftsbank Frankfurt am Main, Am Platz der Republik, Frankfurt am Main D–60325, Germany

Abstract

The purpose of this paper is to present a survey of recent developments concerning the distributions of occupation times of Brownian motion and their applications in mathematical finance. The main result is a closed form version for Akahori's generalized arc-sine law which can be exploited for pricing some innovative types of options in the Black & Scholes model. Moreover a straightforward proof for Dassios' representation of the α -quantile of Brownian motion with drift shall be provided.