Gilles Caire is an HDR lecturer in economics at the University of Poitiers and heads the professional Masters degree in Law and development of the social and solidarity economy. His research areas are the social and solidarity economy and the tourism economy. All of its publications are freely available at: http://gilles.bruno.caire.free.fr/. The Collaborating Researcher participated in the Call for Papers Implementing the Sustainable Development Goals: What Role for Social and Solidarity Economy? which was launched by the United Nations Inter-Agency Task Force on Social and Solidarity Economy (UNTFSSE) in 2018 and organized by UNRISD.