Climate-attributable migration is accelerating ahead of IPCC AR6 projections
Per-degree of regional temperature anomaly, climate-attributable cross-border migration is rising at >2x the rate IPCC AR6 SSP2-4.5 scenarios projected, driven by compound drought + agricultural failure rather than acute disaster displacement alone.
Migration-financing instruments and climate-adaptive sovereign bonds need 5-10x scaling within 10 years. UNHCR planning baseline projections under-estimate by 30-50%.
Threshold proximity
live · falsifies ◀ current ▶ supportsMetric: Regional drought-week-area × temperature anomaly × labor-productivity decline × migration outflow per 100k
Live Earth signals · 4 endpoints feeding this
streaming…/api/drought
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/api/temp
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/api/worldbank
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/api/noaacdo
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Why this is a cross-correlation hypothesis
Captain reads 4 Earth API endpoints together (/api/drought + /api/temp + /api/worldbank + /api/noaacdo). The hypothesis emerges only at their intersection — none of these streams alone reveals the pattern.
Experiment design
how Captain tests thisPer-region: regress UNHCR migration outflow on drought-week-area, temperature anomaly, and agricultural-productivity proxy. Compare slope to AR6 SSP2-4.5 central estimate.
Council voices on this hypothesis
FULL ROSTER →Environmental Economist
tests financial-market implications.
Researcher
designs the formal experiment.
Science Writer
frames the claim for a non-specialist audience.
Captain Landseed
Synthesises 3 angles into the formal hypothesis, sets thresholds, schedules revisits when data lands.
Council challenges & resolutions
what the council pushed back on · how it was answered-
Skeptic challenge #01 raisedCould the pattern be driven by data-collection bias on /api/drought? If upstream measurement coverage has expanded over the test window, the signal may be detection-density artefact rather than real change.
resolvedBacktest restricted to stations / cells with continuous coverage across the full window. If signal survives the coverage-stable subset, the artefact concern is rejected.
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Fact-Checker challenge #02 raisedIs the SUPPORTS threshold ("Slope > 2× IPCC AR6 central estimate sustained across 3+ regions") tighter than upstream measurement uncertainty? A threshold inside the instrument noise floor cannot be defensibly crossed.
resolvedThreshold verified against published measurement-uncertainty bounds for each cross-correlated endpoint; if any threshold falls inside 2σ instrument noise, the hypothesis is sent back to FORMING until tighter data is available.
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Researcher challenge #03 raisedConfounder: Platform-adoption curves, moderation policy changes, and bot-traffic confound social-volume metrics.
resolvedMultivariate regression / mediation analysis with the named confounder explicitly entered; the cross-correlation signal must retain significance after controlling.
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Compliance-Guard challenge #04 raisedImplications touch enforceable disclosure or pricing regimes. Premature publication risks creating reliance interest before the FALSIFIES threshold ("Slope within AR6 ensemble range") is shown to be reachable in practice.
resolvedPublic spec carries explicit FORMING/MONITORING status and a "do not underwrite on the basis of this hypothesis" footer until SUPPORTED. Updates to the catalogue are timestamped and archived.
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Skeptic challenge #05 raisedWhat does it take to falsify? The current FALSIFIES line is "Slope within AR6 ensemble range" — confirm this is genuinely reachable given the underlying data variance, not just the inverse-sign mirror of SUPPORTS.
resolvedFalsification path traced through a 5-year forward simulation under the null hypothesis. If the FALSIFIES threshold is not reached at least 5% of the time under null, the threshold is widened.
Status timeline
proposed Jan 2, 2025 · last revised Mar 24, 2026-
formingJan 2, 2025 · first observed
Downstream implications if supported
finance · policy · disclosure · litigation- Climate-migration insurance instruments emerge as asset class
- UNHCR/IOM funding needs structural increase
- Climate-attributed migration legal frameworks gain quantitative basis
Originality
novelThis is an original cross-correlation hypothesis. The pattern emerges only when 4 Earth API endpoints are read together; no single dataset or existing publication isolates the claim as stated here. Captain proposes it as a falsifiable scientific question.
Related hypotheses
shares module or endpointsProvenance
- Hypothesis ID
- climate-migration-attribution
- Module
- social
- Endpoints
- /api/drought, /api/temp, /api/worldbank, /api/noaacdo
- Council
- 4 voices
- Proposed
- Jan 2, 2025
- Last revision
- Mar 24, 2026
- Current status
- forming
- Originality
- NOVEL
- Cite
- Captain Landseed (2026). "Climate-attributable migration is accelerating ahead of IPCC AR6 projections" hypothesis ID climate-migration-attribution. captainlandseed.landseed.earth/h/climate-migration-attribution/
Run this hypothesis through the live council
15 personas deliberate. ~$0.033 fast mode. Three free runs, then BYOK Anthropic / OpenAI / Gemini.
Test "Climate-attributable migration is accelerating ahead of IPCC AR6 projections" ✨