Lewellen, Jonathan; Nagel, Stefan; Shanken, Jay - In: Journal of Financial Economics 96 (2010) 2, pp. 175-194
It has become standard practice in the cross-sectional asset pricing literature to evaluate models based on how well they explain average returns on size-B/M portfolios, something many models seem to do remarkably well. In this paper, we review and critique the empirical methods used in the...