Bulkley, George; Nawosah, Vivekanand - In: Journal of Financial and Quantitative Analysis 44 (2009) 04, pp. 777-794
It has been hypothesized that momentum might be rationally explained as a consequence of the cross-sectional variation of unconditional expected returns. Stocks with relatively high unconditional expected returns will on average outperform in both the portfolio formation period and in the...