RT Journal Article SR Electronic T1 The Long and Short on Long-Short JF The Journal of Investing FD Institutional Investor Journals SP 73 OP 88 DO 10.3905/joi.6.1.73 VO 6 IS 1 A1 Bruce I. Jacobs A1 Kenneth N. Levy YR 1997 UL https://pm-research.com/content/6/1/73.abstract AB