RT Journal Article SR Electronic T1 Using stock index futures to reduce market risk JF The Journal of Portfolio Management FD Institutional Investor Journals SP 56 OP 62 DO 10.3905/jpm.1984.408964 VO 10 IS 3 A1 Fred Nordhauser YR 1984 UL https://pm-research.com/content/10/3/56.abstract AB