PT - JOURNAL ARTICLE ED - , TI - Editor's Letter AID - 10.3905/jod.1995.407922 DP - 1995 May 31 TA - The Journal of Derivatives PG - 5--5 VI - 2 IP - 4 4099 - https://pm-research.com/content/2/4/5.short 4100 - https://pm-research.com/content/2/4/5.full