Jacquier, Éric; Polson, Nicholas G.; Rossi, Peter E. - Centre Interuniversitaire de Recherche en Analyse des … - 1995
Discrete time stochastic volatility models (hereafter SVOL) are noticeably harder to estimate than the successful ARCH …(volatilities/ parameters) and p(parameters). This hierarchy provides a natural environment for the construction of stochastic volatility models …, therefore, provides a general perspective on specification and implementation of stochastic volatility models. We apply various …