TY - JOUR T1 - Diversification's critical variable JF - The Journal of Portfolio Management SP - 1 LP - 3 DO - 10.3905/jpm.1986.409066 VL - 12 IS - 4 AU - Peter L. Bernstein Y1 - 1986/07/31 UR - https://pm-research.com/content/12/4/1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -