Costa, Filipe; Fortuna, Natércia; Lobão, Júlio - 2022
In this paper, we apply two state-space models based on the cross-sectional dispersion of the factor sensitivities (betas) of securities for extracting the time series of herding towards the market, size/growth (SMB), value (HML), operating profitability (RMW), investment (CMA) and momentum...