–regime and Markov-switching GARCH (MSGARCH) models, from a risk management perspective. I find that, for daily, weekly, and ten … modèle GARCH à changement de régimes Markovien (MSGARCH) du point de vue d’un gestionnaire des risques. Les résultats …-day equity log-returns, MSGARCH models yield more accurate Value-at-Risk, Expected Shortfall, and left–tail distribution …