RT Journal Article SR Electronic T1 Bond Yield Spreads JF The Journal of Portfolio Management FD Institutional Investor Journals SP 68 OP 75 DO 10.3905/jpm.1992.409424 VO 19 IS 1 A1 Chris P. Dialynas A1 David H. Edington YR 1992 UL https://pm-research.com/content/19/1/68.abstract AB