%0 Journal Article %A N. Bulent Gultekin %A Richard J. Rogalski %T Duration as a measure of basis risk %B The wrong answer at low cost — Answer to rejoinder %D 1989 %R 10.3905/jpm.1989.409216 %J The Journal of Portfolio Management %P 86-87 %V 15 %N 4 %U https://jpm.pm-research.com/content/iijpormgmt/15/4/86.full.pdf