%0 Journal Article %A John W. O'Brien %T Investment Objectives, Policy and Risk %D 1975 %R 10.3905/jpm.1975.408544 %J The Journal of Portfolio Management %P 29-33 %V 1 %N 4 %U https://jpm.pm-research.com/content/iijpormgmt/1/4/29.full.pdf