RT Journal Article SR Electronic T1 The returns of different investment strategies JF The Journal of Portfolio Management FD Institutional Investor Journals SP 26 OP 28 DO 10.3905/jpm.1983.408929 VO 9 IS 4 A1 Eugene M. Lerner A1 Pochara Theerathorn YR 1983 UL https://pm-research.com/content/9/4/26.abstract AB