TY - JOUR T1 - Efficient portfolios vs. index funds JF - The Journal of Portfolio Management SP - 72 LP - 74 DO - 10.3905/jpm.1978.408661 VL - 5 IS - 1 AU - Richard Williams AU - Peter W. Bacon Y1 - 1978/10/31 UR - https://pm-research.com/content/5/1/72.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -