%0 Journal Article %A Shantaram P. Hegde %A Kenneth P.. Nunn, Jr %T Non-infinitesimal rate changes and macaulay duration %D 1988 %R 10.3905/jpm.1988.409145 %J The Journal of Portfolio Management %P 69-73 %V 14 %N 2 %U https://jpm.pm-research.com/content/iijpormgmt/14/2/69.full.pdf