Billio, Monica; Getmansky, Mila; Pelizzon, Loriana - Dipartimento di Economia, Università Ca' Foscari Venezia - 2006
This article aims to investigate the phase-locking and switching volatility in the idiosyncratic risk factor of hedge funds using switching regime beta models. This approach allows the analysis of hedge fund tail event behavior and in particular the changes in hedge fund exposure to various risk...