LAUSR

ABSTRACT The aim of this article is to analyse the performance of regionalism in the Global South through a comparative analysis of Mercosur and Ecowas with regard to the trade and democracy protection agendas, by contrasting their institutional design and regional leadership concerning the two issues. Firstly, it analyses the evolution of intra-regional trade as well as the trade agenda of each bloc concerning international negotiations with other states or economic blocs. Secondly, it discusses the relevance of democratic stability in the two regional organisations and how each organisation has performed in cases of democratic rupture in member states. When comparing the dynamics of the two organisations, we argue that differences in terms of institutional design and regional leadership have meant that Ecowas has been less ambitious than Mercosur in its trade agenda, but more decisive vis-à-vis the region’s democratic stability. Thus, this article aims to contribute to the comparative regionalism literature, setting out an analytical comparative framework for assessing the performance of regional organisations, which remains a difficult task for this particular research agenda.