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» Maturity-independent risk measures
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MP
2006
97views more  MP 2006»
13 years 4 months ago
Subdifferential representations of risk measures
Measures of risk appear in two categories: Risk capital measures serve to determine the necessary amount of risk capital in order to avoid ruin if the outcomes of an economic acti...
Georg Ch. Pflug
WSC
2007
13 years 7 months ago
Efficient Monte Carlo methods for convex risk measures in portfolio credit risk models
We discuss efficient Monte Carlo (MC) methods for the estimation of convex risk measures within the portfolio credit risk model CreditMetrics. Our focus lies on the Utilitybased ...
Jörn Dunkel, Stefan Weber
CDC
2008
IEEE
113views Control Systems» more  CDC 2008»
13 years 11 months ago
Maturity-independent risk measures
The new notion of maturity-independent risk measures is introduced and contrasted with the existing risk measurement concepts. It is shown, by means of two examples, one set on a ...
Thaleia Zariphopoulou, Gordan Zitkovic
IOR
2010
71views more  IOR 2010»
13 years 2 months ago
Stochastic Root Finding and Efficient Estimation of Convex Risk Measures
Reliable risk measurement is a key problem for financial institutions and regulatory authorities. The current industry standard Value-at-Risk has several deficiencies. Improved ri...
Jörn Dunkel, Stefan Weber
EOR
2007
80views more  EOR 2007»
13 years 4 months ago
Coherent risk measures in inventory problems
We analyze an extension of the classical multi-period, single-item, linear cost inventory problem where the objective function is a coherent risk measure. Properties of coherent r...
Shabbir Ahmed, Ulas Çakmak, Alexander Shapi...