Rosa Santero, Pd.D. in Economics, works as associate professor in the applied economics department at Rey Juan Carlos University. She also works as an external advisor at Abay Analistas, where she has taken part in projects related to the social economy. An example of her published work is: http://dx.doi.org/10.1016/j.tourman.2015.05.025. 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.