%0 Journal Article %A Jerry C Wagner %A Steve Shellans %A Richard Paul %T Market Timing Works Where it Matters Most… in the Real World %D 1992 %R 10.3905/jpm.1992.409415 %J The Journal of Portfolio Management %P 86-90 %V 18 %N 4 %U https://jpm.pm-research.com/content/iijpormgmt/18/4/86.full.pdf