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Contribution Details

Type Journal Article
Scope Discipline-based scholarship
Title Is there room for geoengineering in the optimal climate policy mix?
Organization Unit
Authors
  • Olivier Bahn
  • Marc Chesney
  • Jonathan Gheyssens
  • Reto Knutti
  • Anca Claudia Pana
Item Subtype Original Work
Refereed Yes
Status Published in final form
Language
  • English
Journal Title Environmental Science & Policy
Publisher Elsevier
Geographical Reach international
ISSN 1462-9011
Volume 48
Page Range 67 - 76
Date 2015
Abstract Text We investigate geoengineering as a possible substitute for adaptation and mitigation measures to address climate change. With the help of an integrated assessment model, we distinguish between the effects of solar radiation management on atmospheric temperature levels and its side-effects on ecosystems. To address the uncertainty regarding the magnitude of side-effects, we rely on a distributional analysis. Our results indicate that mitigation is the preferred strategy, with adaptation acting as an effective complement. As geoengineering brings significant side-effectson the environment, it is used in only a few of theanalyzed scenarios. We then discuss additional concerns with geoengineering, and analyze their impacts on policy choices. In particular, we account for the possibility to make wrong assumptions about side-effects.
Related URLs
Digital Object Identifier 10.1016/j.envsci.2014.12.014
Other Identification Number merlin-id:9212
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