BOUJELBÈNE, Mouna Abbes - In: Journal of Applied Economic Sciences 6 (2012) 6(18)/ Summer 2011, pp. 121-131
In this study, we test whether the behavioural bias labelled “disposition effectâ€, defined as the tendency of investors to ride losses and realize gains, leading to asymmetric return-volatility relation before and during subprime crisis periods. The study of the cross-sectional...