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arXiv · 1309.1404

On the regularity of American options with regime-switching uncertainty

Abstract

We study the regularity of the stochastic representation of the solution of a class of initial-boundary value problems related to a regime-switching diffusion. This representation is related to the value function of a finite-horizon optimal stopping problem such as the price of an American-style option in finance. We show continuity and smoothness of the value function using coupling and time-change techniques. As an application, we find the minimal payoff scenario for the holder of an American-style option in the presence of regime-switching uncertainty under the assumption that the transition rates are known to lie within level-dependent compact sets.

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BibTeXRIS

S. D. Jacka, A. Ocejo. 2017-06-08. On the regularity of American options with regime-switching uncertainty. https://arxiv.org/abs/1309.1404

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