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都市における気候変動行動の実現:条件の体系的評価

Enabling climate change action in cities: A systematic assessment of conditions (原題)

Sarah Lynn Burch, Anjal Prakash, Mark Goudsblom, Ritwick George, Chandni Singh

Environmental Research Letters📚 査読済 / ジャーナル2026-09-09#政策Origin: Global対象セクター: cross_sector
DOI: 10.1088/1748-9326/aea4c8
原典: https://doi.org/10.1088/1748-9326/aea4c8
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🤖 gxceed AI 要約

日本語

12万件超の論文から261件を精査し、都市の気候行動を促進する制度的・経済的・社会的条件を体系的に分析した。多層ガバナンスが基盤的実現条件として最も重要であり、経済的インセンティブや資金メカニズムは他の条件と組み合わさって初めて有効に機能する。実現条件は相互に連関・依存・フィードバックし合うため、政策立案者はレバレッジポイントを見極めた投資が求められる。

English

A systematic review of 261 articles (from 120,000+) identifies institutional, economic, and social enabling conditions for urban climate action. Multi-level governance emerges as the foundational enabler, while financing and cost-effectiveness are insufficient alone. Enablers interact through nexuses and feedback loops, so policymakers should target leverage points for inclusive, ambitious city climate action.

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

📝 gxceed 編集解説 — Why this matters

日本のGX文脈において

日本では自治体の脱炭素先行地域や地域脱炭素ロードマップ、都市の気候変動適応計画が進行中であり、多層ガバナンスと資金調達の連動という本稿の知見は、地方自治体のGX実装設計やトランジション・ファイナンスの地域展開に示唆を与える。

In the global GX context

Globally, this contributes to the urban dimension of climate disclosure and transition finance debates (TCFD/ISSB, CSRD), showing that city-level governance and financing enablers are interdependent — relevant for subnational actors aligning with national net-zero and disclosure frameworks.

👥 読者別の含意

🔬研究者:都市気候ガバナンスの実現条件を体系的に整理した枠組みとして、実証研究の設計や比較分析の基盤に使える。

🏢実務担当者:自治体・企業が地域脱炭素プロジェクトを設計する際、ガバナンス・資金・コミュニティ関与を組み合わせる必要性を確認できる。

🏛政策担当者:都市気候政策において、多層ガバナンスと経済的インセンティブを同時に設計するレバレッジポイントの重要性を示す。

📄 Abstract(原文)

Abstract Progress toward low-carbon, resilient cities remains a complex and evolving challenge. Enabling conditions, which are the institutional, economic, and social factors that shape the pace and depth of climate action, are central to understanding why some cities can advance more rapidly than others towards sustainable development pathways. While abundant technical and social response options exist, increasing the pace and scale at which these solutions are deployed in cities requires a nuanced and place-based understanding of these enabling conditions. Multiple enabling conditions influence the pace and depth of that progress, including dynamics of multi-level governance, both technical and non-technical capacities, policy and legal instruments, behaviour and values, and funding and finance. Drawing from a pool of over 120,000 scientific peer-reviewed articles, we quantitatively and qualitatively analyzed a subset of 261 articles to uncover patterns in enabling conditions and their relative influence on urban climate change action. We found that effective urban climate action relies on coordination and mutual support among institutional, economic, and social factors, although the specific setup varies by urban environment, geography, and sector. Urban climate action may accelerate when multi-stakeholder governance structures, aligned economic incentives, and inclusive community engagement converge and mutually reinforce one another. Governance structures at various scales emerge as a foundational enabler across the reviewed literature, though the specific arrangements vary considerably by context. Economic factors shape both the feasibility and scale of urban climate action, with financing mechanisms and cost-effectiveness considerations playing a prominent role, but appear to be insufficient without the presence of other enablers. The enablers we examined, including institutional, economic, and social factors, do not operate in isolation but interact through nexuses, sequential dependencies, and feedback loops. Policymakers and practitioners should strategically identify and invest in enablers that serve as leverage points for inclusive, innovative, and ambitious climate action in cities.

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