RT Journal Article SR Electronic T1 The Value Of Duration As A Risk Measure for Corporate Debt JF The Journal of Fixed Income FD Institutional Investor Journals SP 70 OP 76 DO 10.3905/jfi.1994.408108 VO 4 IS 1 A1 Antti Ilmanen A1 Donald McGuire A1 Arthur D Warga YR 1994 UL https://pm-research.com/content/4/1/70.abstract AB