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The Economics of Carbon Dioxide Removal: A Governance Perspective

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Geoengineering News

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Jan 14, 2025, 1:42:51 PMJan 14
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https://cepr.org/publications/dp19835

Authors

Ottmar Edenhofer, Max Franks, Friedemann Gruner, Matthias Kalkuhl, Kai Lessmann 

 07 January 2025

Citation: Edenhofer, O, M Franks, F Gruner, M Kalkuhl and K Lessmann (2025), ‘DP19835 The Economics of Carbon Dioxide Removal: A Governance Perspective‘, CEPR Discussion Paper No. 19835. CEPR Press, Paris & London. https://cepr.org/publications/dp19835

Abstract

Carbon dioxide removal (CDR) is becoming an emerging topic in climate policy. We review the nascent economic literature on the governance of CDR and discuss policy design and institutions. We first assess the role of CDR in climate policy portfolios that include abatement and adaptation. Cost saving technological progress could make CDR a game changer in climate pol- icy: CDR creates new sectoral, intertemporal and international flexibilities, which reduce overall costs and allow returning to a temperature target after temporary overshooting. Moreover, carbon removal can reduce the problem of international cooperation due to substantially lower supply-side leakage via fossil fuel markets. A key challenge lies in its governance and incentive structure that is complicated by non-permanence of carbon storage and default risks of the firms committed to future CDR. For CDR governance, we survey approaches that incentivize removals by price instruments or include CDR in (modified) emissions trading schemes.

Source: CEPR

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