Showing 1 - 10 of 94
under uncertainty and the industrial point of view based on the notion of risk management. This serves as a basis for the … definition of an approach based on simulation and decision theory that is dedicated to the design of cooperative processes in a … customer-supplier relationship. This approach includes the evaluation, in terms of risk, of different cooperative processes …
Persistent link: https://ebvufind01.dmz1.zbw.eu/10008793710
approach aims at evaluating in term of risks different demand management strategies within the supply chain using a simulation …
Persistent link: https://ebvufind01.dmz1.zbw.eu/10008793785
New fast estimation methods stemming from control theory lead to a fresh look at time series, which bears some resemblance to "technical analysis". The results are applied to a typical object of financial engineering, namely the forecast of foreign exchange rates, via a "model-free" setting,...
Persistent link: https://ebvufind01.dmz1.zbw.eu/10008791958
We are settling a longstanding quarrel in quantitative finance by proving the existence of trends in financial time series thanks to a theorem due to P. Cartier and Y. Perrin, which is expressed in the language of nonstandard analysis (Integration over finite sets, F. & M. Diener (Eds):...
Persistent link: https://ebvufind01.dmz1.zbw.eu/10008792433
quantitative measure of model uncertainty should verify in order to be useful and relevant in the context of risk measurement and … comparable to other risk measures and compatible with observations of market prices of a set of benchmark derivatives. We … illustrate the difference between model uncertainty and the more common notion of "market risk" through examples. Finally, we …
Persistent link: https://ebvufind01.dmz1.zbw.eu/10008792846
In a discrete time option pricing framework, we compare the empirical performance of two pricing methodologies, namely the affine stochastic discount factor (SDF) and the empirical martingale correction methodologies. Using a CAC 40 options dataset, the differences are found to be small: the...
Persistent link: https://ebvufind01.dmz1.zbw.eu/10010738536
exponential affine function of the state variables, the risk neutral distribution is unique and implies again a Generalized …
Persistent link: https://ebvufind01.dmz1.zbw.eu/10010738691
In a discrete time option pricing framework, we compare the empirical performance of two pricing methodologies, namely the affine stochastic discount factor and the empirical martingale correction methodologies. Using a CAC 40 options dataset, the differences are found to be small : the higher...
Persistent link: https://ebvufind01.dmz1.zbw.eu/10010738694
realistic way. The associated risk neutral dynamics of the time series models is obtained through two different specifications … and moneyness. Furthermore, our results provide evidence of consistency between historical and risk neutral distributions …
Persistent link: https://ebvufind01.dmz1.zbw.eu/10010635226
This article investigates the latest developments in longevity risk modelling, and explores the key risk management … enhancement of the way longevity risk is understood; providing a global view of the practical issues for longevity … evolution of longevity is intensifying the need for capital markets to be used to manage and transfer the risk through what are …
Persistent link: https://ebvufind01.dmz1.zbw.eu/10008791882