RT Journal Article SR Electronic T1 Performance of portfolio insurance strategies JF The Journal of Portfolio Management FD Institutional Investor Journals SP 48 OP 54 DO 10.3905/jpm.1988.409161 VO 14 IS 3 A1 Yu Zhu A1 Robert C. Kavee YR 1988 UL https://pm-research.com/content/14/3/48.abstract AB