RT Journal Article SR Electronic T1 A stop loss approach to portfolio insurance JF The Journal of Portfolio Management FD Institutional Investor Journals SP 35 OP 40 DO 10.3905/jpm.1988.409178 VO 15 IS 1 A1 Ron Bird A1 Davis Dennis A1 Mark Tippett YR 1988 UL https://pm-research.com/content/15/1/35.abstract AB