%0 Journal Article %A Jeffrey A Frankel %T Flexible exchange rates %B Experience versus theory %D 1989 %R 10.3905/jpm.1989.409197 %J The Journal of Portfolio Management %P 45-54 %V 15 %N 2 %U https://jpm.pm-research.com/content/iijpormgmt/15/2/45.full.pdf