RT Journal Article SR Electronic T1 Carrying costs and treasury bill futures JF The Journal of Portfolio Management FD Institutional Investor Journals SP 58 OP 64 DO 10.3905/jpm.1985.409027 VO 12 IS 1 A1 Brian C. Gendreau YR 1985 UL https://pm-research.com/content/12/1/58.abstract AB