Value-at-Risk and expected shortfall for linear portfolios with elliptically distributed risk factors
Abstract
Description
In this paper, we generalize the parametric delta-VaR method from portfolios with normally distributed risk factors to portfolios with elliptically distributed ones. We treat both the expected shortfall and the Value-at-Risk of such portfolios. Special attention is given to the particular case of a multivariate t-distribution.
This paper has been presented to the workshop of Financial Engineering du 6-8 Mai 2003 at Bad Herrelnab Germany. it is a preprint of Reims university and it is downloadble at http://www.univ-reims.fr\Labos\Mathematiques\pub03.html
This paper has been presented to the workshop of Financial Engineering du 6-8 Mai 2003 at Bad Herrelnab Germany. it is a preprint of Reims university and it is downloadble at http://www.univ-reims.fr\Labos\Mathematiques\pub03.html