Hou, Kewei; Hirshleifer, David; Teoh, Siew Hong - Volkswirtschaftliche Fakultät, … - 2007
We document considerable return comovement associated with accruals after controlling for other common factors. An accrual-based factor-mimicking portfolio has a Sharpe ratio of 0.16, higher than that of the market factor or the SMB and HML factors of Fama and French (1993). In time series...