Showing 11 - 20 of 464
Als Teil des operationellen Risikos stellt das Modellrisiko eine wichtige Komponente für die Risikoermittlung bei Finanzinstitutionen dar. Da letztere z.B. bei der Tarifierung und Bepreisung von Derivaten bzw. Portfolien oder bei der Markt- und Kreditrisikoberechnung auf stochastische Modelle...
Persistent link: https://www.econbiz.de/10008917440
This paper analyzes and quantifies the idea of model risk in the environment of internal model building. We define various types of model risk including estimation risk, model risk in distribution and model risk in functional form. By the quantification of these concepts we analyze the impact of...
Persistent link: https://www.econbiz.de/10008870987
Persistent link: https://www.econbiz.de/10003583912
Under the Basel II regulatory framework non-negligible statistical problems arise when backtesting risk measures. In this setting backtests often become infeasible due to a low number of violations leading to heavy size distortions. According to Escanciano and Olmo (2010, 2011) these problems...
Persistent link: https://www.econbiz.de/10010344866
Persistent link: https://www.econbiz.de/10010395342
Persistent link: https://www.econbiz.de/10003833230
Persistent link: https://www.econbiz.de/10009510956
Persistent link: https://www.econbiz.de/10011370275
Persistent link: https://www.econbiz.de/10011370834
Persistent link: https://www.econbiz.de/10011371195