TY - JOUR T1 - A LETTER FROM THE DIRECTOR OF THE IAFE JF - The Journal of Derivatives SP - 8 LP - 8 DO - 10.3905/jod.2011.18.4.008 VL - 18 IS - 4 AU - David Jaffe Y1 - 2011/05/31 UR - https://pm-research.com/content/18/4/8.abstract N2 - ER -