TY - JOUR T1 - Editor’s Letter JF - The Journal of Derivatives SP - 1 LP - 3 DO - 10.3905/jod.2015.23.1.001 VL - 23 IS - 1 AU - Stephen Figlewski Y1 - 2015/08/31 UR - https://pm-research.com/content/23/1/1.abstract N2 - ER -