Approximate value-at-risk calculation for heterogeneous loan portfolios: Possible enhancements of the Basel II methodology

Puzanova Natalia, Siddiqui Sikandar, Trede Mark


Abstract
This paper presents three possible methods by which the credit value at risk estimates coming from the Basel II IRB approach can be significantly improved upon. The feasibility of the suggested approaches is substantiated by applying it to an exemplary model portfolio. (C) 2009 Elsevier B.V. All rights reserved.

Keywords
Credit value at risk Basel II Moment matching Fourier transform Edgeworth expansion series expansions cumulants history



Publication type
Research article (journal)

Peer reviewed
Yes

Publication status
Published

Year
2009

Journal
Journal of Financial Stability

Volume
5

Issue
4

Start page
374

End page
392

Language
English

ISSN
1572-3089

DOI