TY - JOUR T1 - Editor’s Letter JF - The Journal of Portfolio Management SP - 1 LP - 2 DO - 10.3905/JPM.2009.35.4.001 VL - 35 IS - 4 A2 - Fabozzi, Frank J Y1 - 2009/07/31 UR - https://pm-research.com/content/35/4/1.1.abstract N2 - ER -