arXiv · 1304.1420
Fluctuation Analysis for the Loss From Default
Abstract
We analyze the fluctuation of the loss from default around its large portfolio limit in a class of reduced-form models of correlated firm-by-firm default timing. We prove a weak convergence result for the fluctuation process and use it for developing a conditionally Gaussian approximation to the loss distribution. Numerical results illustrate the accuracy and computational efficiency of the approximation.
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Konstantinos Spiliopoulos, Justin A. Sirignano, Kay Giesecke. 2013-04-04. Fluctuation Analysis for the Loss From Default. https://arxiv.org/abs/1304.1420
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