Schneider, Paul; Wagner, Christian; Zechner, Josef - 2019
compensation for coskewness risk. Empirically, we find that option-implied ex-ante skewness is strongly related to ex-post residual … coskewness, which allows us to construct coskewness factor mimicking portfolios. Controlling for skewness renders the alphas of … are largely driven by a single principal component, which is in turn largely explained by skewness …