Climate

IEA Hydrogen Roadmap → Korea Hydrogen Economy Act → Ministry of Trade, Industry and Energy

산업통상자원부 (Ministry of Trade, Industry and Energy), 국토교통부 (Ministry of Land, Infrastructure and Transport)

BProbable echo

Evidence tier

Echo patterns are similarity-based hypotheses, not proof of causation. Open the sources and evaluate the linkage yourself.

Evidence Scorecard

Three lenses — wording, timing, documented link. Not a single proof score.

Probable echo

Semantic

Strong semantic alignment

Temporal

Global precedent precedes Korea

Linkage

Official Korean agency source + concept alignment (no explicit citation recorded)

Multilingual semantic similarity

cosine similarity (method detail)0.778

Computed with intfloat/multilingual-e5-small multilingual embeddings. Display score is a calibrated mapping of the raw cross-lingual cosine (0.778); higher means closer meaning. Reflects semantic similarity, not proof of causation.

Could also be…show

•Parallel domestic policy development is possible.
•Industry or market pressure may have driven similar language.
•A common external shock (e.g., financial crisis, pandemic) could explain parallel adoption.

Timeline of the echo

5 year lag

From date field: 2019 IEA 수소 보고서 → 2019 한국 수소경제 로드맵 → 2020.2 수소경제법 제정 → 2021.2 시행 · 2019–2024

Interrogate the Evidence

Answers are rendered directly from this record’s own curated fields — nothing is generated.

Bprobable echo · 85%

SemanticStrong semantic alignment
TemporalGlobal precedent precedes Korea
LinkageOfficial Korean agency source + concept alignment (no explicit citation recorded)

Matched concepts: hydrogen as clean energy carrier ↔ 청정 에너지 운반체로서의 수소; hydrogen refueling infrastructure ↔ 수소충전소 인프라; green/blue hydrogen production ↔ 그린·블루 수소 생산; hydrogen in net-zero roadmap ↔ 넷제로 로드맵 내 수소 역할

Cross-lingual similarity 30/100 (multilingual e5 embedding) — a computed signal, not proof.

Similarity type: IEA Hydrogen Roadmap → Korea Hydrogen Economy Act | hydrogen as clean energy carrier → 청정 에너지 운반체로서의 수소

Matched Concepts

4 pairs

GlobalKorean Echo

hydrogen as clean energy carrier

↓→

청정 에너지 운반체로서의 수소

hydrogen refueling infrastructure

↓→

수소충전소 인프라

green/blue hydrogen production

↓→

그린·블루 수소 생산

hydrogen in net-zero roadmap

↓→

넷제로 로드맵 내 수소 역할

Agenda Arc

Curated

Global purpose, Korean purpose, and precursor stages. Reasoning echo is discourse observation — not proof of coordination.

Global purpose

Scale a hydrogen economy under IEA hydrogen roadmap framing via Korea’s Hydrogen Economy Act.

Korean purpose

대한민국은 「수소경제 육성 및 수소 안전관리에 관한 법률」(수소경제법, 2020.2.4 제정, 2021.2.5 시행)을 통해 IEA 수소 로드맵을 국내법으로 수용했다. 수소경제 기본계획 수립(제5조), 수소충전소 구축(제12조), 수소전기차 보급(제15조), 청정수소 인증제(제25조)를 규정한다.

수소경제 육성 및 수소 안전관리에 관한 법률 — 대한민국은 「수소경제 육성 및 수소 안전관리에 관한 법률」(수소경제법, 2020.2.4 제정, 2021.2.5 시행)을 통해 IEA 수소 로드맵을 국내법으로 수용했다. 수소경제 기본계획 수립(제5조), 수소충전소 구축(제12조), 수소전기차 보급(제15조), 청정수소 인증제(제25조)를 규정한다.

Reasoning echo

Observed framing link: IEA Hydrogen Roadmap → Korea Hydrogen Economy Act | hydrogen as clean energy carrier → 청정 에너지 운반체로서의 수소. Not a claim of coordination.

Started where

IEA hydrogen report / roadmap (2019)

Started how

IEA hydrogen report 2019 → Korea hydrogen roadmap 2019 → Hydrogen Economy Act Feb 2020 → in force Feb 2021.

RecommendationKorea2019IEA / MOTIE
IEA + Korea hydrogen roadmaps
International and domestic hydrogen strategy documents.
Primary source
LegislationKorea2020–2021MOTIE
Korea Hydrogen Economy Act
Dedicated statute promoting hydrogen industry.
Primary source

Original (Global)

The IEA's Future of Hydrogen^① report provides a global roadmap for hydrogen^④ deployment, covering production, infrastructure^②, transport, and industrial applications.

Echo (Korea)

대한민국은 「수소경제 육성 및 수소 안전관리에 관한 법률」(2020년 제정)을 통해 IEA 수소 로드맵을 국내법으로 수용했다. 청정수소 인증제와 수소충전소^② 구축을 규정한다.

Echo Strength

sourceVerified

hasKoreanSource

hasGlobalSource

hasDate

keywordDiversity

agendaTags

Influence Mechanism

policy learning

Origin

IEA (International Energy Agency)

Timeline

2019–2024

IEA Hydrogen Roadmap → Korea Hydrogen Economy Act | hydrogen as clean energy carrier → 청정 에너지 운반체로서의 수소

Sources

🌍Global source archived

🇰🇷수소경제 육성 및 수소 안전관리에 관한 법률 archived

Related Patterns

IEA Spatial Planning Recommendation → Korea Energy Spatial Planning Integration

IEA

P(B|A) = 71%category

42%

IEA Oil Stockpiling Obligation → Korea Petroleum Business Act Stockpiling

IEA

P(B|A) = 61%category

42%

IEA Small Modular Reactor Recommendation → Korea SMR Development Program

IEA

P(B|A) = 71%category

41%

IEA Independent Energy Regulator Recommendation → Korea Energy Regulatory Reform

IEA

P(B|A) = 61%category

41%

IEA Public Engagement Recommendation → Korea Energy Project Public Acceptance Strategy

IEA

P(B|A) = 71%category

41%

IEA Energy Efficiency Recommendation → Korea Energy Use Rationalization Act

IEA

P(B|A) = 61%category

41%

IEA Nuclear + Renewables Recommendation → Korea Nuclear Expansion & Renewable Energy Policy

IEA

P(B|A) = 71%temporal

41%

IEA K-ETS Reform Recommendation → Korea Emissions Trading Scheme Phase 4

IEA

P(B|A) = 71%category

41%

Semantically Related

Closest patterns by multilingual embedding (e5) — conceptual similarity beyond shared keywords. A computed signal, not a sourced claim.

UN Energy / Hydrogen Economy → Korea Hydrogen Economy Act

Climate

cos 0.93

Hydrogen Roadmap & IEA Clean Energy Transition

Climate

cos 0.92

IEA Independent Energy Regulator Recommendation → Korea Energy Regulatory Reform

Climate

cos 0.90

IEA Nuclear + Renewables Recommendation → Korea Nuclear Expansion & Renewable Energy Policy

Climate

cos 0.90

IEA Recommendation → Korea Presidential Commission on Carbon Neutrality and Green Growth

Climate

cos 0.89

IAEA Nuclear Security Framework → Korea Nuclear Security Act

Security & Arms

cos 0.89

Keywords

hydrogengreen hydrogenfuel cellIEA수소경제수소차수소충전소청정수소수소경제법넷제로수소로드맵

Score Guide

Confidence — Editorial A–D tier from semantic, temporal, and linkage evidence.

Echo Strength — Metadata completeness score. Rewards verified sources, paired links, explicit dates, keyword diversity, and origin tags.

Vocabulary Overlap — Heuristic score measuring shared tokens between global and Korean texts. Reflects loanwords and repeated terms, not meaning across languages.