%0 Journal Article %A James H. Lorie %T Diversification %B Old and New %D 1975 %R 10.3905/jpm.1975.408514 %J The Journal of Portfolio Management %P 25-28 %V 1 %N 2 %U https://jpm.pm-research.com/content/iijpormgmt/1/2/25.full.pdf