Mean-Variance Hedging on Uncertain Time Horizon in a Market with a Jump
Journal Article
·
· Applied Mathematics and Optimization
- Université Paris Dauphine, CEREMADE, CNRS UMR 7534 (France)
- Université d’Evry and ENSIIE, Laboratoire d’Analyse et Probabilités (France)
- Université Paris 7, Laboratoire de Probabilités et Modèles Aléatoires (France)
In this work, we study the problem of mean-variance hedging with a random horizon T∧τ, where T is a deterministic constant and τ is a jump time of the underlying asset price process. We first formulate this problem as a stochastic control problem and relate it to a system of BSDEs with a jump. We then provide a verification theorem which gives the optimal strategy for the mean-variance hedging using the solution of the previous system of BSDEs. Finally, we prove that this system of BSDEs admits a solution via a decomposition approach coming from filtration enlargement theory.
- OSTI ID:
- 22309135
- Journal Information:
- Applied Mathematics and Optimization, Vol. 68, Issue 3; Other Information: Copyright (c) 2013 Springer Science+Business Media New York; http://www.springer-ny.com; Country of input: International Atomic Energy Agency (IAEA); ISSN 0095-4616
- Country of Publication:
- United States
- Language:
- English
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