TY - JOUR T1 - Editor’s Letter JF - The Journal of Investing SP - 1 LP - 2 DO - 10.3905/joi.2019.28.4.001 VL - 28 IS - 4 AU - Brian Bruce Y1 - 2019/05/31 UR - https://pm-research.com/content/28/4/1.abstract N2 - ER -