PT - JOURNAL ARTICLE AU - Thomas S.Y. Ho TI - Primitive Securities AID - 10.3905/jod.1993.407879 DP - 1993 Nov 30 TA - The Journal of Derivatives PG - 6--22 VI - 1 IP - 2 4099 - https://pm-research.com/content/1/2/6.short 4100 - https://pm-research.com/content/1/2/6.full