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In this study we investigate using the mean reversion processes in financial risk management, as they provide an good description of stock price uctuations and market risks. This paper does not aim at being exhaustive, but gives examples for practically implementable models allowing for stylised...
Persistent link: https://www.econbiz.de/10011107602
estimated from the data. The importance sampling technique is used to reduce computational burden and overcome the non …
Persistent link: https://www.econbiz.de/10011111020
sampling depending on the hypotheses on the distributional form of the innovations. A predic- tive accuracy comparison with the …
Persistent link: https://www.econbiz.de/10011112722
). We propose to estimate its parameters by Kalman filter, importance sampling and simulated maximum likelihood depending on …
Persistent link: https://www.econbiz.de/10011113646
We consider an adaptive importance sampling approach to estimating the marginal likelihood, a quantity that is … importance sampling approach is that random samples can be obtained from some convenient density with little additional costs. As …
Persistent link: https://www.econbiz.de/10011114415
simulated moments and importance sampling. We use importance sampling techniques not only to reduce computational burden and …
Persistent link: https://www.econbiz.de/10008602769
used in importance sampling for model estimation, model selection and model combination. The procedure is fully automatic …
Persistent link: https://www.econbiz.de/10008498470
basket credit derivatives. Joshi and Kainth (2004) introduced an Importance Sampling technique for rare-event that forces a …
Persistent link: https://www.econbiz.de/10005260302
importance sampling procedures for simulation which captures the dependence structure between the underlying variables at extreme …
Persistent link: https://www.econbiz.de/10005622056
, we show that the existence of P2P networks may alter the standard business model: sampling may replace costly marketing …
Persistent link: https://www.econbiz.de/10005835223