TY - JOUR T1 - INVITED EDITORIAL COMMENT JF - The Journal of Portfolio Management SP - 1 LP - 5 DO - 10.3905/jpm.2017.43.5.001 VL - 43 IS - 5 AU - Stephen A. Ross Y1 - 2017/03/31 UR - https://pm-research.com/content/43/5/1.abstract N2 - ER -