Rombouts, Jeroen; Bouaddi, Mohammed - In: Studies in Nonlinear Dynamics & Econometrics 13 (2009) 3, pp. 1645-1645
finite mixture of conditional exponential power distributions where each component exhibits asymmetric conditional … Jones index returns. We find that a two-component mixed exponential power distribution dominates mixed normal distributions … the conditional variance processes become stationary. This happens because the mixed exponential power distribution allows …