Ullán de la Rosa, Francisco JavierCarpio Benalcázar, Jaime Patricio2022-03-022022-03-0220210034-7329, e 1983-3121http://dspace.ucuenca.edu.ec/handle/123456789/38182https://www.scopus.com/inward/record.uri?eid=2-s2.0-85105232776&doi=10.1590%2f0034-7329202100101&partnerID=40&md5=8c5b4421cf2d6f440db9816bc4fbb5d6Buen Vivir has recently emerged in Latin America as an alternative societal model to the historical liberal (or neoliberal) and Marxist ones. The article focuses on its Ecuadorian variant and, more specifically, the institutionalized version embodied in the 2008 Constitution and the policies of the Citizens’ Revolution governments. This version is the particular result of the convergence of three different currents and has become the hegemonic ideology in the country. The article describes its main thematic axes and appraises its originality, as well as the theoretical and practical contributions.es-ESEcuadorXXI-century socialismCitizens RevolutionBuen vivirSumak KawsayPost developmentARTÍCULO10.1590/0034-7329202100101