TY - JOUR T1 - Editor’s Letter JF - The Journal of Derivatives SP - 1 LP - 3 DO - 10.3905/jod.2011.19.2.001 VL - 19 IS - 2 A2 - Figlewski, Stephen Y1 - 2011/11/30 UR - https://pm-research.com/content/19/2/1.abstract N2 - ER -