PT - JOURNAL ARTICLE AU - Joseph M. Pimbley TI - Editor’s Letter AID - 10.3905/jod.2019.26.4.001 DP - 2019 May 31 TA - The Journal of Derivatives PG - 1--3 VI - 26 IP - 4 4099 - https://pm-research.com/content/26/4/1.short 4100 - https://pm-research.com/content/26/4/1.full