A comment on "Optimizing an objective function under a bivariate probability model"

This note provides simpler, shorter and more general formulas of the product moments considered by Brusset and Temme [Brusset, X., Temme, N.M., 2007. Optimizing an objective function under a bivariate probability model. European Journal of Operational Research 179, 444-458].Decision analysis Downton's bivariate exponential distribution Product moments