%0 Journal Article %A Ralph Kosmicke %A Scott D. Opsal %T The effect of volatility on investment returns %D 1988 %R 10.3905/jpm.1988.409140 %J The Journal of Portfolio Management %P 14-19 %V 14 %N 2 %U https://jpm.pm-research.com/content/iijpormgmt/14/2/14.full.pdf