RT Journal Article SR Electronic T1 Price of Risk Constant (PORC) JF The Journal of Fixed Income FD Institutional Investor Journals SP 6 OP 15 DO 10.3905/jfi.1997.408193 VO 6 IS 4 A1 Gene Cohler A1 Mark Feldman A1 Brain Lancaster YR 1997 UL https://pm-research.com/content/6/4/6.abstract AB