'International Equity Portfolio Risk Modeling: The Case of the NIG Model and Ordinary Copula Functions'
12:30 horas
Ales Kresta
,
Universidad de Ostrava (República Checa)
Seminario abierto a toda la comunidad universitaria y público interesado hasta completar aforo.
Financial risk modeling and management are very important and challenging tasks for financial institutions’ quantitative units. Owing to the complex nature of portfolios, and given recent financial market developments, contemporary research is focused on tail
modeling and/or dependency modeling. The main objective of this paper is to examine the potential contribution of Lévy-based subordinated models coupled by ordinary elliptical copula functions to the estimation of the distribution pattern of international equity portfolios. We observe that the subordinated NIG model coupled with the Student copula function, and in particular its combined estimation version, allows us to get very good estimates of portfolio risk measures.
Tipo: Conferencias, Mesas Redondas
Organiza:Departamento de Economía Financiera y Contabilidad
Fecha de Inicio:20/03/2015
Fecha de Finalización:20/03/2015
Lugar:Edificio 7, sala de juntas 4ª planta