%0 Journal Article %A Michael D. Hirsch %T Liquidity Filters %B Tools for Better Performance %D 1975 %R 10.3905/jpm.1975.408547 %J The Journal of Portfolio Management %P 46-50 %V 2 %N 1 %U https://jpm.pm-research.com/content/iijpormgmt/2/1/46.full.pdf