Elton, Edwin J.; Gruber, Martin J.; Blake, Christopher R. - In: Review of Finance 16 (2011) 3, pp. 619-645
In this paper, the authors use monthly holdings to study timing ability. These data differ from holdings data used in previous studies in that the authors' data have a higher frequency and include a full range of securities, not just traded equities. Using a one-index model, the authors find, as...