RT Journal Article SR Electronic T1 Investing at the Edge JF The Journal of Portfolio Management FD Institutional Investor Journals SP 9 OP 21 DO 10.3905/jpm.1998.409635 VO 24 IS 3 A1 Jarrod W. Wilcox YR 1998 UL https://pm-research.com/content/24/3/9.abstract AB