RT Journal Article SR Electronic T1 A LETTER FROM THE DIRECTOR OF THE IAFE JF The Journal of Derivatives FD Institutional Investor Journals SP 8 OP 8 DO 10.3905/jod.2011.18.4.008 VO 18 IS 4 A1 David Jaffe YR 2011 UL https://pm-research.com/content/18/4/8.abstract AB