'The (missing) third pillar: why climate policy needs to get serious about carbon management' with Prof Ottmar Edenhofer

Forthcoming Event

Date
 22 January 2026, 5:00pm - 6:15pm
Registration Required

Location
 Oxford Martin School & Online
34 Broad Street (corner of Holywell and Catte Streets), Oxford, OX1 3BD

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Professor Ottmar Edenhofer will examine why large-scale carbon dioxide removal (CDR) is essential for meeting climate targets and establishing a third pillar of climate policy alongside abatement and adaptation.

The main barriers to technology development and deployment are institutional, economic, and political. Prof Edenhofer will present market and governance solutions, including innovative “clean-up certificates” and a European Carbon Central Bank to manage net-negative emissions within carbon market frameworks.  By “cleaning up” the atmosphere, CDR can also help reduce free-riding incentives in international climate co-operation. Prof Edenhofer will identify planetary carbon management as the central challenge of 21st-century climate policy.

Climate targets cannot be met without large-scale removal of CO2 from the atmosphere. Even with rapid innovation, projected levels of carbon dioxide removal (CDR) remain far below what is required to stay within internationally agreed temperature limits. The main barriers are no longer technical alone but institutional, economic, and political – reflected in governance gaps that undermine incentives to invest in and deploy CDR at scale. By “cleaning up” the atmosphere, CDR can also help reduce free-riding incentives in international climate cooperation. Recent research therefore identifies CDR as a necessary third pillar of climate policy, alongside emissions reduction and adaptation, and as a critical enabler of net-zero and net-negative pathways.

Prof Edenhofer will argue that scaling CDR requires new market structures and durable institutions. He proposes clean-up certificates – rights to emit coupled with binding future removal obligations — offer a pathway to integrate removals into carbon market frameworks like the EU Emissions Trading System and make the transition more flexible and cost-effective. Because this system depends on long-term credibility, he calls for a European Carbon Central Bank to issue and manage these certificates, oversee net emissions quantities, and correctly value different types of removals. Viewing CDR as a planetary carbon management system reframes climate policy around the 21st century’s central task: designing the governance needed to enable net-negative emissions.

REGISTRATION

Ottmar Edenhofer Bio pic

Professor Ottmar Edenhofer
Director and Chief Economist, Potsdam Institute for Climate Impact Research & Professor of Climate Economics and Public Policy, Technical University of Berlin

Ottmar Edenhofer is one of the world’s leading climate economists and policy experts. He is Director and Chief Economist of the Potsdam Institute for Climate Impact Research and Professor of Climate Economics and Public Policy at the Technical University of Berlin. Since 2022, he has chaired the European Scientific Advisory Board on Climate Change. Previously, he co-chaired the IPCC Working Group III. Trained in economics and philosophy, he earned his doctorate summa cum laude from TU Darmstadt. He published extensively on carbon pricing, climate economics, and sustainable transformation pathways, shaping international scientific and policy debates. As a widely respected speaker and policy advisor, he also led major research initiatives, including transformative European energy projects. His contributions earned multiple honours, including the Deutsche Umweltpreis. He is a member of the German National Academy of Sciences Leopoldina,  the German Academy of Science and Engineering (acatech) and the Berlin-Brandenburg Academy of Sciences and Humanities.

 

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