Introduction -- Rethiking our region ina post-hegemonic moment -- The renewal of U.S "free trade" diplomacy in the Americas : from Nafta to neo-extractivism: a new geography of trade in Latin America? -- Latin America beyond the continental divide : open regionalism and post-hegemonic regionalism co-existence in a changing region -- Beyond the pacific-Atlantic divide : Latin American regionalism before a new cycle -- Resilient or declining? Mercosur and the future of post-neoliberal regionalism in Latin America -- The pacific alliance and the construction of a new economic regime?: lights and shadows of the renewal of open regionalism -- Regionalism in Central America : an "all-in" strategy -- Post-hememonic regionalism in Argentina, Brazil, and Venezuela. Incluye referencias bibliográficas e indice