PT - JOURNAL ARTICLE ED - , TI - Editor's Letter AID - 10.3905/jod.2007.686425 DP - 2007 May 31 TA - The Journal of Derivatives PG - 1--2 VI - 14 IP - 4 4099 - https://pm-research.com/content/14/4/1.short 4100 - https://pm-research.com/content/14/4/1.full