1 Centre for Public Policy Research (CPPR), King's College London, London, UK.
2 Johns Hopkins University - Public Policy Center (JHU-PPC), Pompeu Fabra University, Barcelona, Spain.
3 Institute for Environmental Science and Technology (ICTA-UAB) and Department of Anthropology, Autonomous University of Barcelona, Barcelona, Spain [email protected].
4 International Inequalities Institute, The London School of Economics and Political Science, London, UK.