RT Journal Article SR Electronic T1 Some like to-mātoes and some like to-mätoes JF The Journal of Portfolio Management FD Institutional Investor Journals SP 43 OP 47 DO 10.3905/jpm.1981.408817 VO 7 IS 4 A1 James D. McWilliams A1 James Wei YR 1981 UL https://pm-research.com/content/7/4/43.abstract AB