%0 Journal Article %A Haim Levy %A James A. Yoder %T Applying the Black–Scholes model after large market shocks %D 1989 %R 10.3905/jpm.1989.409230 %J The Journal of Portfolio Management %P 103-106 %V 16 %N 1 %U https://jpm.pm-research.com/content/iijpormgmt/16/1/103.full.pdf