RT Journal Article SR Electronic T1 Hedging Corporate Bond Portfolios Across the Business Cycle JF The Journal of Fixed Income FD Institutional Investor Journals SP 56 OP 60 DO 10.3905/jfi.1996.408158 VO 5 IS 4 A1 Alan J. Marcus A1 Evren Ors YR 1996 UL https://pm-research.com/content/5/4/56.abstract AB