This article introduces a positive definition of the heterodox analysis of institutions with a special emphasis given to the radical uncertainty hypothesis. This hypothesis provides the basis of a parallel presentation of two of the main French current heterodox approaches: the French Convention...

This article proposes a conceptual framework of social innovation based on theories of institutional change and applied to Latin-American solidarity economy. Social innovation is conceived as a change in the codification of social relations that validates new principles of coordination produced...