Showing 1 - 10 of 456
multivariate density forecasts, based on the Kullback-Leibler Information Criterion (KLIC). The test is valid under general …
Persistent link: https://www.econbiz.de/10010325942
The papers in this special issue of Mathematics and Computers in Simulation are substantially revised versions of the papers that were presented at the 2011 Madrid International Conference on “Risk Modelling and Management” (RMM2011). The papers cover the following topics: currency hedging...
Persistent link: https://www.econbiz.de/10010326135
forecasts, focusing on a specific part of the joint distribution. The test is framed in the context of the Kullback …
Persistent link: https://www.econbiz.de/10010326216
out-of sample forecasting assessment up to seven days ahead. The one-day ahead forecasts from fourty-eight bivariate …
Persistent link: https://www.econbiz.de/10010325676
We examine the impact of temporal and portfolio aggregation on the quality of Value-at-Risk (VaR) forecasts over a … horizon of ten trading days for a well-diversified portfolio of stocks, bonds and alternative investments. The VaR forecasts … that the degree of temporal aggregation is most important. Daily returns form the best basis for VaR forecasts. Modelling …
Persistent link: https://www.econbiz.de/10011451506
out-of sample forecasting assessment up to seven days ahead. The one-day ahead forecasts from forty-eight bivariate models …
Persistent link: https://www.econbiz.de/10014220784
This article presents a bifurcation theory of smooth stochastic dynamical systems that are governed by everywhere positive transition densities. The local dependence structure of the unique strictly stationary evolution of such a system can be expressed by the ratio of joint and marginal...
Persistent link: https://www.econbiz.de/10010325165
This article presents a bifurcation theory of smooth stochastic dynamical systems that are governed by everywhere positive transition densities. The local dependence structure of the unique strictly stationary evolution of such a system can be expressed by the ratio of joint and marginal...
Persistent link: https://www.econbiz.de/10014058411
We review the past 25 years of time series research that has been published in journals managed by the International Institute of Forecasters (Journal of Forecasting 1982-1985; International Journal of Forecasting 1985-2005). During this period, over one third of all papers_new published in these...
Persistent link: https://www.econbiz.de/10010325604
We consider the dynamic factor model where the loading matrix, the dynamic factors and the disturbances are treated as latent stochastic processes. We present empirical Bayes methods that enable the efficient shrinkage-based estimation of the loadings and the factors. We show that our estimates...
Persistent link: https://www.econbiz.de/10010377188