Edited by Phoebe Koundouri, Professor, Athens University of Economics and Business, Research Professor, Technical University of Denmark, President, European Association of Environmental Resource Economists, Chair, World Council of Environmental and Resource Economists Associations, Chair, UN Sustainable Development Solutions Network Global Climate Hub, the late Panos Pashardes, formerly Professor of Economics, Department of Economics, University of Cyprus, Cyprus, Timothy M. Swanson, Centre for International Environmental Studies, Graduate Institute of International and Development Studies, Switzerland and Anastasios Xepapadeas, Professor of Economics, Athens University of Economics and Business, Greece