 He is co-founder and past-president of the International Society for Ecological Economics and he was chief editor of the society's journal, "Ecological Economics" from its inception in 1989 until 2002.Costanza is the founding editor-in-chief of "Solutions" a new hybrid popular/academic journal/magazine.He is also the co-editor-in-chief (with Karin Limburg and Ida Kubiszewski) of Ecological Economics Reviews.