TY - JOUR T1 - A Brief Introduction JF - The Journal of Portfolio Management SP - 1 LP - 1 DO - 10.3905/jpm.1996.001 VL - 23 IS - 5 AU - Peter L. Bernstein Y1 - 1997/08/31 UR - https://pm-research.com/content/23/5/1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -