Chen, Ying; Härdle, Wolfgang; Jeong, Seok-Oh - Sonderforschungsbereich 649: Ökonomisches Risiko, … - 2004
In this paper we propose the GHADA risk management model that is based on the gener- alized hyperbolic (GH) distribution and on a nonparametric adaptive methodology. Com- pared to the normal distribution, the GH distribution possesses semi-heavy tails and repre- sents the financial risk factors...