RT Journal Article SR Electronic T1 Pegs Lay Eggs JF The Journal of Portfolio Management FD Institutional Investor Journals SP 3 OP 3 DO 10.3905/jpm.24.2.3 VO 24 IS 2 A1 Peter L. Bernstein YR 1998 UL https://pm-research.com/content/24/2/3.abstract AB