TY - JOUR T1 - Editor's Letter JF - The Journal of Portfolio Management SP - 8 DO - 10.3905/jpm.2001.390957 VL - 27 IS - 4 A2 - Bernstein, Peter L. Y1 - 2001/07/31 UR - https://pm-research.com/content/27/4/8.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -