RT Journal Article SR Electronic T1 Truth and Consequences in the Beta Facas JF The Journal of Portfolio Management FD Institutional Investor Journals SP 1 OP 1 DO 10.3905/jpm.20.3.1 VO 20 IS 3 A2 Peter L. Bernstein YR 1994 UL https://pm-research.com/content/20/3/1.abstract AB