Quantifying national responsibility for climate breakdown: an equality-based attribution approach for carbon dioxide emissions in excess of the planetary boundary
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No Canadian affiliation. An affiliation-only frame — the usual design — would never have seen this work. It is one of the works that make the case for inverting the frame.
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- Teacher spread
- 0.202 · how far apart the two teachers sit on this one work
- Validation status
score_only:v0-immature-baseline· verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it
Abstract
BACKGROUND: concentration. This approach is rooted in the principle of equal per capita access to atmospheric commons. METHODS: For this analysis, national fair shares of a safe global carbon budget consistent with the planetary boundary of 350 ppm were derived. These fair shares were then subtracted from countries' actual historical emissions (territorial emissions from 1850 to 1969, and consumption-based emissions from 1970 to 2015) to determine the extent to which each country has overshot or undershot its fair share. Through this approach, each country's share of responsibility for global emissions in excess of the planetary boundary was calculated. FINDINGS: emissions. The European Union (EU-28) was responsible for 29%. The G8 nations (the USA, EU-28, Russia, Japan, and Canada) were together responsible for 85%. Countries classified by the UN Framework Convention on Climate Change as Annex I nations (ie, most industrialised countries) were responsible for 90% of excess emissions. The Global North was responsible for 92%. By contrast, most countries in the Global South were within their boundary fair shares, including India and China (although China will overshoot soon). INTERPRETATION: These figures indicate that high-income countries have a greater degree of responsibility for climate damages than previous methods have implied. These results offer a just framework for attributing national responsibility for excess emissions, and a guide for determining national liability for damages related to climate change, consistent with the principles of planetary boundaries and equal access to atmospheric commons. FUNDING: None.
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The record
- Venue
- The Lancet Planetary Health
- Topic
- Environmental law and policy
- Field
- Social Sciences
- Canadian institutions
- —
- Funders
- —
- Keywords
- United Nations Framework Convention on Climate ChangeDamagesGreenhouse gasPlanetary boundariesClimate changePer capitaEuropean unionGlobal warmingClimatologyEnvironmental sciencePolitical scienceEconomicsNatural resource economicsInternational tradeKyoto ProtocolLawPopulationSustainable developmentSociologyDemography
- Has abstract in OpenAlex
- yes