RT Journal Article SR Electronic T1 Futures and alternative hedge ratio methodologies JF The Journal of Portfolio Management FD Institutional Investor Journals SP 60 OP 70 DO 10.3905/jpm.1986.409058 VO 12 IS 3 A1 Alden L. Taevs A1 David P. Jacob YR 1986 UL https://pm-research.com/content/12/3/60.abstract AB