%0 Journal Article %A Peter S. Spiro %T Comments on Schwert's Review of Market Volatility %D 1992 %R 10.3905/jpm.1992.409425 %J The Journal of Portfolio Management %P 97-98 %V 19 %N 1 %U https://jpm.pm-research.com/content/iijpormgmt/19/1/97.full.pdf