TY - JOUR T1 - INVITED EDITORIAL COMMENT JF - The Journal of Portfolio Management SP - 5 LP - 8 DO - 10.3905/jpm.2014.40.2.005 VL - 40 IS - 2 AU - Harold. Bierman, Jr Y1 - 2014/01/31 UR - https://pm-research.com/content/40/2/5.abstract N2 - ER -