The rise and fall of open regionalism? Comparative reflections on regional governance in the Southern Cone of Latin America

This article argues that the original framework of 'open regionalism' underpinning the Mercosur is petering out, and consequently the regional governance project in the Southern Cone is undergoing a process of redefinition. The article seeks to understand the nature of this redefinition, and contends that this task requires a re-orientation of some of the prevalent ways in which the study of regio…