RT Journal Article SR Electronic T1 Myth and Reality in the World of Factors JF The Journal of Investing FD Institutional Investor Journals SP 52 OP 55 DO 10.3905/joi.4.2.52 VO 4 IS 2 A1 Robert A Ferguson A1 John Moffatt YR 1995 UL https://pm-research.com/content/4/2/52.abstract AB