2021-05-052017-01-16http://hdl.handle.net/10784/29738In this article, we propose a new methodology based on a (log) semi-nonparametric (log- SNP) distribution that nests the lognormal and enables better fits in the upper tail of the distribution through the introduction of new parameters. We test the perforenginfo:eu-repo/semantics/workingPaper2021-05-05Lina M. CortésMora-Valencia, A.Perote, Javier