Summary of JOIE article (First View, 26 December 2019) by Alain Marciano, Professeur d’Économie, Directeur Scientifique de Montpellier Recherche en Économie. The full article is available on the JOIE website James Buchanan was a longstanding advocate of federalism. Contrary to some accounts, he did not first defend federalism in the 1950s, in response to the desegregation…