%0 Journal Article %A Paul DeRosa %A Laurie S Goodman %A Mike Zazzarino %T Duration Estimates on Mortgage-Backed Securities %D 1993 %R 10.3905/jpm.1993.409436 %J The Journal of Portfolio Management %P 32-38 %V 19 %N 2 %U https://jpm.pm-research.com/content/iijpormgmt/19/2/32.full.pdf