RT Journal Article SR Electronic T1 Do Winners Repeat? JF The Journal of Portfolio Management FD Institutional Investor Journals SP 9 OP 18 DO 10.3905/jpm.1994.9 VO 20 IS 2 A1 William N. Goetzmann A1 Roger G. Ibbotson YR 1994 UL https://pm-research.com/content/20/2/9.abstract AB