Martín Arevalillo, Jorge::virtual::3474::600Navarro Veguillas, Hilario::virtual::3475::600Martín Arevalillo, JorgeNavarro Veguillas, HilarioMartín Arevalillo, JorgeNavarro Veguillas, HilarioMartín Arevalillo, JorgeNavarro Veguillas, Hilario2024-05-202024-05-2020231337-2211http://doi.org/10.1515/ms-2023-0039https://hdl.handle.net/20.500.14468/11922The multivariate exponential power is a useful distribution for modeling departures from normality in data by means of a tail weight scalar parameter that regulates the non-normality of the model. The incorporation of a shape asymmetry vector into the model serves to account for potential asymmetries and gives rise to the multivariate skew exponential power distribution. This work is aimed at revisiting the skew exponential power distribution taking as a starting point its formulation as a scale mixture of skew-normal distributions. The paper provides some highlights and theoretical insights on the role played by its parameters to assess two complementary aspects of the multivariate non-normality such as directional asymmetry and tail weight behavior regardless of the asymmetry. The intuition behind both issues relies on well-known mathematical ideas about skewness maximization and convex transform stochastic orderings.eninfo:eu-repo/semantics/openAccessjournal articleskew exponential powerasymmetryskewnesskurtosistail weight