PT - JOURNAL ARTICLE AU - Antti Ilmanen TI - How Well Does Duration Measure Interest Rate Risk? AID - 10.3905/jfi.1992.408032 DP - 1992 Mar 31 TA - The Journal of Fixed Income PG - 43--51 VI - 1 IP - 4 4099 - https://pm-research.com/content/1/4/43.short 4100 - https://pm-research.com/content/1/4/43.full