Deschamps, Philippe J. - In: Computational Statistics & Data Analysis 56 (2012) 11, pp. 3035-3054
Efficient posterior simulators for two GARCH models with generalized hyperbolic disturbances are presented. The first model, GHt-GARCH, is a threshold GARCH with a skewed and heavy-tailed error distribution; in this model, the latent variables that account for skewness and heavy tails are...