RT Journal Article SR Electronic T1 The Myth Makers of the Swinging Sixties JF The Journal of Portfolio Management FD Institutional Investor Journals SP 49 OP 51 DO 10.3905/jpm.1977.408604 VO 3 IS 3 A1 R. Hal Mason YR 1977 UL https://pm-research.com/content/3/3/49.abstract AB