Sensitivities for Bermudan Options by Regression Methods
In this article we propose several pathwise and finite difference based methods for calculating sensitivities of Bermudan options using regression methods and Monte Carlo simulation. These methods rely on conditional probabilistic representations which allow, in combination with a regression approach, for efficient simultaneous computation of sensitivities at many initial positions. Assuming that the price of a Bermudan option can be evaluated sufficiently accurate, we develop a method for constructing deltas based on least squares. We finally propose a testing procedure for assessing the performance of the developed methods.
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"Regression methods in pricing American and Bermudan options using consumption processes,"
SFB 649 Discussion Papers
SFB649DP2006-051, Sonderforschungsbereich 649, Humboldt University, Berlin, Germany.
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