MACHINE ECONOMY INDEX · MEI
The Machine Economy Index
A composite 0–100 health score for the machine economy — the geometric mean of four components, recomputed every day from normalized rail metrics and the Legal Rail Readiness Score.
The gap is computed from the unrounded scores.
Updated 2026-11-06 17:33 UTC v1.3 14 METRICS 4 COMPONENTS
7-DAY CHANGE
Tap any component to open its live metrics in the Data dashboard.
An arrow means the component's direction over 7 days holds in at least 90% of the methodology's sensitivity draws (Legal: under all three of its category weightings — rank-sum, equal and rank-order-centroid). Otherwise both values are shown and no direction is claimed. Legal links to the LRRS breakdown below.
HOW THE INDEX IS BUILT
Four components, weighted equally — combined as a geometric mean.
Each component scores on a 1–100 scale. The geometric mean sits at or below the simple average — and the weaker the worst component, the harder it pulls the whole index down.
The MEI is an equal-weighted geometric mean across four components (three rails plus realized demand). Each component is normalized from its constituent metrics on a 1–100 scale. See the Methodology for the full derivation.
MEI SCORE HISTORY
The axis runs from 28 to 35, not 0 to 100.
Hover the line to read any day. Dashed markers show where the methodology version changed.
LEGAL RAIL READINESS SCORE · LRRS
How far the law has caught up — weighted by each jurisdiction's share of world GDP.
COVERAGE
- Stablecoin ·30%23.5%
- Sandbox ·16.7%52.5%
- Legal identity ·30%none in force0.0%
- Free zone ·16.7%none enacted0.0%
- Multilateral ·6.7%none enacted0.0%
Coverage is concentrated in sandbox frameworks — led by 智能网联汽车道路测试与示范应用管理规范(试行)(MIIT, MPS, MOT; 工信部联通装〔2021〕97号): road testing admitted by provincial and city authorities under it. No jurisdiction in scope yet has an operational legal-identity, free-zone, or multilateral framework. The dashed 89.1% line marks the combined GDP of every jurisdiction in scope — the ceiling coverage can't rise above.
PER-JURISDICTION STATUS
Each jurisdiction in scope, colored by its strongest legal status. Switch the view to see a single category, or hover a country for its full breakdown.
Each jurisdiction's status is listed in the cards below.
OPERATIONAL · IN FORCE
- EU · 27 membersMiCA — Regulation (EU) 2023/1114 (stablecoin titles III/IV) · stablecoin
Austria · Belgium · Bulgaria · Croatia · Cyprus · Czechia · Denmark · Estonia · Finland · France · Germany · Greece · Hungary · Ireland · Italy · Latvia · Lithuania · Luxembourg · Malta · Netherlands · Poland · Portugal · Romania · Slovakia · Slovenia · Spain · Sweden
- United KingdomFCA AI Live Testing · sandbox
- AustraliaASIC enhanced regulatory sandbox (ERS) · sandbox
- Saudi ArabiaCMA FinTech ExPermit — AI participant testing (Lamha Tanbu) · sandbox
- United Arab EmiratesCBUAE Payment Token Services Regulation (PTSR) · stablecoin
- DenmarkDatatilsynet + Digitaliseringsstyrelsen AI sandbox · sandbox
- Hong KongHKMA GenA.I. Sandbox (with Cyberport) and GenA.I. Sandbox++ · sandbox
- Hong KongStablecoins Ordinance · stablecoin
- LatviaAI Centre sandbox (statutory, under MoSARD) · sandbox
ENACTED · NOT YET LIVE
- GermanyKI-MIG §13 — KI-Reallabor (Bundesnetzagentur) · sandbox
- IndiaRBI regulatory sandbox (Enabling Framework) · sandbox
- FranceCNIL AI sandbox ("bac à sable", AI in public services) · sandbox
- PortugalOrdinance No. 119/2025/1 (ZLT Aveiro, operator ANI) · sandbox
- LuxembourgCNPD "Sandkëscht" regulatory sandbox · sandbox
No jurisdiction in scope yet has an operational legal-identity, free-zone, or multilateral framework.
ON BEING OPINIONATED
A reference index is a set of deliberate, published choices — not a claim to be above judgment.
The MEI is transparently opinionated — like every major reference index, its metric selection, normalization bounds, and aggregation rules are deliberate editorial choices, published in full and versioned when changed. Credibility comes from consistency and transparency, not from pretending to be above judgment.
Read the full case for equal weights and geometric aggregation →
EMBED THE MEI
Put the live number on your site or in your report.
Free to cite. The widget updates whenever the index does.
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CITE THIS INDEX
Machine Economy Index (MEI), methodology 1.3: 33.7 [30–38], 6 Nov 2026. MachineEconomy.ai, https://machineeconomy.ai/mei