RT Journal Article SR Electronic T1 Predicting the volatility of interest rates JF The Journal of Portfolio Management FD Institutional Investor Journals SP 66 OP 69 DO 10.3905/jpm.1985.408996 VO 11 IS 2 A1 J. E. Murphy A1 M. F. M. Osborne YR 1985 UL https://pm-research.com/content/11/2/66.abstract AB