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Blurring evidence with advocacy: a systematic review of policy recommendations for net zero

証拠と主張の混同:ネットゼロに向けた政策提言の系統的レビュー (AI 翻訳)

Evangelos Danopoulos, Aarushi Shah, Claudia R. Schneider, John A. D. Aston

npj Environmental Social Sciences📚 査読済 / ジャーナル2026-06-09#政策Origin: Global対象セクター: cross_sector
DOI: 10.1038/s44432-026-00012-6
原典: https://doi.org/10.1038/s44432-026-00012-6
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🤖 gxceed AI 要約

日本語

本論文は、グリーンエネルギーと運輸分野におけるネットゼロ政策提言の質を系統的にレビューした。対象論文の政策提言は全体的に質が低く、中立性より主張が強く、不確実性の開示が不十分であることが明らかになった。研究結果や結論の伝達は比較的良好だが、政策提言部分は改善が必要である。科学的根拠に基づく政策提言のための報告ガイドラインが提唱されている。

English

This systematic review assesses the quality of policy recommendations (PRs) in green energy and transport for net zero. It finds that PRs are generally poor, with advocacy outweighing neutrality and inadequate disclosure of uncertainties. While study findings and conclusions are communicated better, PRs lack scientific rigor. The paper calls for reporting guidelines to improve the quality of evidence-based policy recommendations.

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GX政策提言の質が問われる中、本論文は科学的根拠に基づく明確なコミュニケーションの重要性を示す。SSBJや有報との直接的な関連は薄いが、政策形成プロセスにおけるエビデンス活用の参考となる。

In the global GX context

As net zero policy recommendations proliferate globally, this paper highlights the need for evidence-based transparency. It is relevant for international bodies like IPCC and national governments, emphasizing that recommendations should be as rigorous as scientific findings.

👥 読者別の含意

🔬研究者:Should apply the same scientific rigor to policy recommendations as to other research outputs.

🏛政策担当者:Must critically evaluate the evidence base of policy recommendations and demand transparent communication.

📄 Abstract(原文)

Abstract Policy recommendations (PRs) now play a crucial role in tackling the climate crisis, underscoring the need for evidence-based, objective and transparent communication. Scientific studies often put forward PRs, but their quality has not yet been evaluated. Here, we systematically appraised the quality of PRs in areas of green energy and transportation for tackling climate change. Four databases were searched from 2019. Over three thousand papers were considered, and 23 studies are included. Quality rating, based on the Evidence Communication Rules for Policy (ECR-P) critical appraisal tool, indicated poor quality in PRs across all studies. There was a clear trend towards advocacy as opposed to providing neutral information, further exacerbated by inadequate disclosure of uncertainties. Communication quality was markedly better regarding study findings and conclusions compared to PRs. Researchers should use the same scientific rigour and reporting standards in PRs as in any other aspect of their research. A reporting guideline for scientific-based PRs could greatly assist in this area, elevating the standards of communication for both academic publishing and global policymaking while reducing potential criticism that scientists simply put forward their own opinions.

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gxceed は公開メタデータに基づく研究支援データセットです。要約・翻訳・解説は AI 支援で生成されています。 最終的な解釈・検証は利用者が原典資料に基づいて行うことを前提とします。