Dionne, Georges; François, Pascal; Chun, Olfa Maalaoui - Centre Interuniversitaire sur le Risque, les Politiques … - 2009
Using an innovative random regime shift detection methodology, we identify and confirm two distinct regime types in the dynamics of credit spreads: a level regime and a volatility regime. The level regime is long lived and shown to be linked to Federal Reserve policy and credit market...