PT - JOURNAL ARTICLE AU - Fischer Black AU - Robert W Jones TI - Simplifying portfolio insurance AID - 10.3905/jpm.1987.409131 DP - 1987 Oct 31 TA - The Journal of Portfolio Management PG - 48--51 VI - 14 IP - 1 4099 - https://pm-research.com/content/14/1/48.short 4100 - https://pm-research.com/content/14/1/48.full