TY - JOUR T1 - Invited Editorial Comment JF - The Journal of Portfolio Management SP - 1 LP - 2 DO - 10.3905/jpm.2012.38.4.001 VL - 38 IS - 4 AU - Bob Jones Y1 - 2012/07/31 UR - https://pm-research.com/content/38/4/1.abstract N2 - ER -