TY - JOUR T1 - Editor’s Letter JF - The Journal of Investing SP - 1 LP - 2 DO - 10.3905/joi.2018.27.2.001 VL - 27 IS - 2 AU - Brian R. Bruce Y1 - 2018/05/31 UR - https://pm-research.com/content/27/2/1.abstract N2 - ER -