Marzio Galeotti is Professor of Environmental and Energy Economics at the Università degli Studi di Milano. He graduated from Bocconi University in Milan and holds a M.Phil. and a Ph.D. in Economics from New York University. He is a Research Fellow at GREEN and a Visiting Fellow at King Abdullah Petroleum Studies and Research Center (KAPSARC) in Riyadh, Saudi Arabia. He is Review Editor for Chapter 4 “Mitigation and development pathways in the near- to mid-term”, of the Sixth Assessment Report (AR6), IPCC WGIII, 2017-2021. Founder and first President of the Italian Association of Environmental and Resource Economists (IAERE), he is a member of the editorial board of lavoce.info, the Journal of Economic Policy (Politica economica) and Economics and Policy of Energy and the Environment, member of the scientific committee of Centro per un Futuro Sostenibile and of Fondazione Lombardia Ambiente. He has published extensively in scholarly journals and actively participates to the policy debate through media interviews, comments and articles in newspapers and magazines and speeches and presentations in non-academic public events.