Showing 1 - 10 of 268
This paper presents a general theory that works out the relation between coherent risk measures, valuation bounds, and … theory presented seems to fill a gap between arbitrage valuation on the one hand and single agent utility maximization or … full-fledged equilibrium theory on the other hand. "Coherent" valuation bounds strike a balance in that the bounds can be …
Persistent link: https://www.econbiz.de/10009581108
Persistent link: https://www.econbiz.de/10001917139
We introduce the notion of a convex measure of risk, an extension of the concept of a coherent risk measure defined in … the underlying space of scenarios. As a case study, we consider convex measures of risk defined in terms of a robust not … ion of bounded shortfall risk. In the context of a financial market model, it turns out that the representation theorem is …
Persistent link: https://www.econbiz.de/10009615426
- we show that the current standard of quantifying market risk is flawed. It is perfectly aligned with the interests of … ; supervision ; risk measures ; Basel Accord …
Persistent link: https://www.econbiz.de/10009614286
VaR models are related to statistical forecast systems. Within that framework different forecast tasks including Value-at-Risk …
Persistent link: https://www.econbiz.de/10009582401
Persistent link: https://www.econbiz.de/10001919088
Persistent link: https://www.econbiz.de/10001919109
correlation measure, which overcomes the limitations of existing covariance based measures. A case study is examined, where …
Persistent link: https://www.econbiz.de/10009621426
considerably over recent years. The risk analysis and valuation of such multi-name structures often relies on simulating the …
Persistent link: https://www.econbiz.de/10009624843
In the semiparametric additive hazard regression model of McKeague and Sasieni (1994), the hazard contributions of some covariates are allowed to change over time, without parametric restrictions (Aalen model), while the contributions of other covariates are assumed to be constant. In this...
Persistent link: https://www.econbiz.de/10009582408