RT Journal Article SR Electronic T1 Simplifying portfolio insurance for corporate pension plans JF The Journal of Portfolio Management FD Institutional Investor Journals SP 33 OP 37 DO 10.3905/jpm.1988.409167 VO 14 IS 4 A1 Fischer Black A1 Robert W Jones YR 1988 UL https://pm-research.com/content/14/4/33.abstract AB