PT - JOURNAL ARTICLE AU - Michael Waldman TI - Beyond Duration AID - 10.3905/jfi.1992.408055 DP - 1992 Dec 31 TA - The Journal of Fixed Income PG - 5--15 VI - 2 IP - 3 4099 - https://pm-research.com/content/2/3/5.short 4100 - https://pm-research.com/content/2/3/5.full