TY - JOUR T1 - Editor’s Letter JF - The Journal of Beta Investment Strategies SP - 1 DO - 10.3905/jbis.2022.13.3.001 VL - 13 IS - 3 AU - Brian R. Bruce Y1 - 2022/08/31 UR - https://pm-research.com/content/13/3/1.abstract N2 - ER -