TY - JOUR T1 - Editor’s Letter JF - The Journal of Derivatives SP - 1 LP - 2 DO - 10.3905/jod.2020.27.4.001 VL - 27 IS - 4 AU - Joseph M. Pimbley Y1 - 2020/05/31 UR - https://pm-research.com/content/27/4/1.abstract N2 - ER -