TY - JOUR T1 - Editor’s Letter JF - The Journal of Investing SP - 1 LP - 2 DO - 10.3905/joi.2019.28.2.001 VL - 28 IS - 2 AU - Brian R. Bruce Y1 - 2019/01/31 UR - https://pm-research.com/content/28/2/1.abstract N2 - ER -