Joan Calzada is Professor of Economics at the University of Barcelona (Spain). He holds an MSc in economics from the University College of London and a PhD in economics from the University of Barcelona. Some of his research interests are the economic regulation of public services, digital economics and heath economics. His research has been published in academic journals such as The Economic Journal, World Development, Regional Studies, Marketing Science and the Journal of the Association of Environmental and Resource Economists. He has advised numerous government agencies, including the European Commission, CNMC and Senatel. https://sites.google.com/view/joancalzada/page