%0 Journal Article %A Roland W Lochoff %T The Contingent-Claims Arms Race %D 1993 %R 10.3905/jpm.1993.409468 %J The Journal of Portfolio Management %P 88-92 %V 20 %N 1 %U https://jpm.pm-research.com/content/iijpormgmt/20/1/88.full.pdf