Reconstructing Risk–Risk Analysis to Support Effective Governance of High-Risk Climate Interventions

Research into solar radiation modification (SRM) offers tentative hope of averting some of the risks of otherwise unavoidable climate change. Yet such technologies come with novel risks. Risk–risk, or risk trade-off analysis has been proposed as a governance tool to evaluate the desirability of deve...

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Main Author: Duncan P. McLaren
Format: Article
Language:English
Published: Cambridge University Press
Series:European Journal of Risk Regulation
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Online Access:https://www.cambridge.org/core/product/identifier/S1867299X25100196/type/journal_article
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author Duncan P. McLaren
author_facet Duncan P. McLaren
author_sort Duncan P. McLaren
collection DOAJ
description Research into solar radiation modification (SRM) offers tentative hope of averting some of the risks of otherwise unavoidable climate change. Yet such technologies come with novel risks. Risk–risk, or risk trade-off analysis has been proposed as a governance tool to evaluate the desirability of development of such potential climate interventions, but most references to such analysis appear primarily as rhetorical efforts to argue for continued SRM research. A detailed review of the leading methodological proposal reveals serious practical and ethical shortcomings arising in both the framing and current methodologies of risk-risk analysis. Methodological inconsistencies and asymmetries are identified, and related to underlying political and ideological presumptions rooted in modernist technocratic social imaginaries. The shortcomings mean ethical questions are not resolved, interaction effects between possible responses are downplayed and other potential exceptional responses ignored. Rather than identifying possible risk-superior pathways, in this case risk-tradeoff analysis – embedded in a technocratic risk management repertoire – seems likely to encourage excessive reliance on SRM. While methodological improvements could be made to risk–risk analysis approaches, effective future governance urgently needs a novel, genuinely precautionary, risk management repertoire that would help humanity live with uncertainty, support meaningful action to avoid worst-case outcomes, and reflect an ethics of care.
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spelling doaj-art-37677d4490cf4d35a47a06a44d0904812025-08-20T13:13:10ZengCambridge University PressEuropean Journal of Risk Regulation1867-299X2190-824911710.1017/err.2025.10019Reconstructing Risk–Risk Analysis to Support Effective Governance of High-Risk Climate InterventionsDuncan P. McLaren0https://orcid.org/0000-0002-2294-282XIndependent ResearcherResearch into solar radiation modification (SRM) offers tentative hope of averting some of the risks of otherwise unavoidable climate change. Yet such technologies come with novel risks. Risk–risk, or risk trade-off analysis has been proposed as a governance tool to evaluate the desirability of development of such potential climate interventions, but most references to such analysis appear primarily as rhetorical efforts to argue for continued SRM research. A detailed review of the leading methodological proposal reveals serious practical and ethical shortcomings arising in both the framing and current methodologies of risk-risk analysis. Methodological inconsistencies and asymmetries are identified, and related to underlying political and ideological presumptions rooted in modernist technocratic social imaginaries. The shortcomings mean ethical questions are not resolved, interaction effects between possible responses are downplayed and other potential exceptional responses ignored. Rather than identifying possible risk-superior pathways, in this case risk-tradeoff analysis – embedded in a technocratic risk management repertoire – seems likely to encourage excessive reliance on SRM. While methodological improvements could be made to risk–risk analysis approaches, effective future governance urgently needs a novel, genuinely precautionary, risk management repertoire that would help humanity live with uncertainty, support meaningful action to avoid worst-case outcomes, and reflect an ethics of care.https://www.cambridge.org/core/product/identifier/S1867299X25100196/type/journal_articlerisk management repertoiresrisk–risk assessmentsolar radiation modification
spellingShingle Duncan P. McLaren
Reconstructing Risk–Risk Analysis to Support Effective Governance of High-Risk Climate Interventions
European Journal of Risk Regulation
risk management repertoires
risk–risk assessment
solar radiation modification
title Reconstructing Risk–Risk Analysis to Support Effective Governance of High-Risk Climate Interventions
title_full Reconstructing Risk–Risk Analysis to Support Effective Governance of High-Risk Climate Interventions
title_fullStr Reconstructing Risk–Risk Analysis to Support Effective Governance of High-Risk Climate Interventions
title_full_unstemmed Reconstructing Risk–Risk Analysis to Support Effective Governance of High-Risk Climate Interventions
title_short Reconstructing Risk–Risk Analysis to Support Effective Governance of High-Risk Climate Interventions
title_sort reconstructing risk risk analysis to support effective governance of high risk climate interventions
topic risk management repertoires
risk–risk assessment
solar radiation modification
url https://www.cambridge.org/core/product/identifier/S1867299X25100196/type/journal_article
work_keys_str_mv AT duncanpmclaren reconstructingriskriskanalysistosupporteffectivegovernanceofhighriskclimateinterventions