%0 Journal Article %A Oswald D. Bowlin %A William P. Dukes %T The dual nature of beta responsiveness %D 1983 %R 10.3905/jpm.1983.408903 %J The Journal of Portfolio Management %P 51-56 %V 9 %N 2 %U https://jpm.pm-research.com/content/iijpormgmt/9/2/51.full.pdf