RT Journal Article SR Electronic T1 Is There a Term Structure of Futures Volatilities? Reevaluating the Samuelson Hypothesis JF The Journal of Derivatives FD Institutional Investor Journals SP 45 OP 58 DO 10.3905/jod.1996.407967 VO 4 IS 2 A1 Hendrik Bessembinder A1 Jay F. Coughenour A1 Paul J. Seguin A1 Margaret Monroe Smoller YR 1996 UL https://pm-research.com/content/4/2/45.abstract AB