%0 Journal Article %T Asymmetric Optimal Hedge Ratio with an Application %A Youssef El-Khatib %A Abdulnasser Hatemi-J %J IAENG International Journal of Applied Mathematics %D 2011 %I International Association of Engineers (IAENG) %U http://www.iaeng.org/IJAM/issues_v41/issue_4/IJAM_41_4_06.pdf