Abstract
Additional countries have turned to federalism in recent years in many world regions, but in Latin America the set of countries with federal institutions has not changed in more than a century. Despite this stasis, a spate of reforms have otherwise strengthened subnational governments across the region. In this short essay, I point to a number of dimensions along which Latin America’s federations have become more truly federal while its unitary systems have become less genuinely unitary. As a result, Latin America has become more important than ever as a region in which to ask what difference federalism makes.
