G7諸国における再生可能エネルギー、天然資源、低炭素移行：環境クズネッツ曲線と汚染ヘイブン・ハロー仮説の再検討
Renewable Energy, Natural Resources, and Low-Carbon Transitions in the G7 Countries: Revisiting the Environmental Kuznets Curve and the Pollution Halo-Haven Hypotheses (原題)
Sayed Kushairi Sayed Nordin, Muhammad Aziz, Siti Fatimah Ismail, Mohd Fariduddin Mukhtar, Bushra Abdul Halim
🤖 gxceed AI 要約
日本語
G7諸国を対象に1990〜2019年のデータを用い、再生可能エネルギー・天然資源・経済成長・FDIと炭素排出の関係を分析。モーメント分位点回帰により、排出量分位ごとに異なる非線形なEKC動学（一部でN字型）を確認した。再エネ消費は全分位で排出を抑制し、天然資源レントは排出を増大させる。FDIは当初汚染ヘイブン的だが、環境基準とクリーン技術の強化に伴い汚染ハローへ移行する非線形パターンを示す。
English
Using 1990-2019 G7 data, this study examines how renewable energy, natural resource rents, growth, and FDI drive carbon emissions. Method-of-moments quantile regressions reveal heterogeneous nonlinear EKC dynamics, including N-shaped patterns at several quantiles. Renewable energy consistently cuts emissions, while resource rents raise them; FDI shifts from pollution-haven to pollution-halo effects as standards and clean tech strengthen.
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
G7の低炭素移行ドライバーを実証的に整理した研究で、日本のGX政策（GX推進法、再エネ拡大、グリーンFDI誘致）の妥当性を国際比較の観点から裏付ける材料となる。SSBJ開示や企業の脱炭素戦略の背景説明に援用可能。
In the global GX context
Adds cross-country empirical evidence on the drivers of low-carbon transition in advanced economies, relevant to global debates on green FDI, resource efficiency, and the EKC. Useful for framing transition-finance and disclosure narratives that link macroeconomic structure to emissions trajectories.
👥 読者別の含意
🔬研究者:G7におけるEKC・汚染ヘイブン仮説の非線形動学を分位点回帰で検証した実証枠組みが参考になる。
🏢実務担当者:再エネ調達やグリーンFDIが排出削減に寄与する一方、資源依存度の高い事業は排出増リスクを意識すべき。
🏛政策担当者:再エネ拡大・資源効率・人的資本投資・グリーンFDI誘致を組み合わせた政策設計の必要性を示唆する。
📄 Abstract（原文）
Abstract This study investigates the relationships among renewable energy, natural resources, economic growth, foreign investment, and carbon emissions in the G7 countries to better understand the drivers of low-carbon transition in advanced economies. Using annual data from 1990 to 2019, the study re-examines the environmental Kuznets curve (EKC) and the environmental effects of foreign direct investment within an integrated analytical framework. The analysis applies panel estimation techniques that account for cross-country dependence, heterogeneity, and nonlinear emission dynamics across different carbon-emission levels. Results reveal heterogeneous nonlinear EKC dynamics, with the method-of-moments quantile regression estimates providing stronger evidence of an N-shaped relationship in several emission quantiles. Renewable energy consumption consistently mitigates emissions across all quantiles, while natural resource rents intensify them. FDI exhibits a nonlinear pattern, initially supporting pollution-haven effects but transitioning toward pollution-halo outcomes as environmental standards and clean technologies strengthen. Agricultural activity has a moderate impact, mainly at mid-emission levels, and human capital exerts a weak but negative influence, reflecting its indirect contribution to cleaner production and innovation. The findings emphasize that expanding renewable energy, improving resource efficiency, attracting green FDI, and investing in human capital are critical to achieving sustainable, low-carbon development in the G7 countries.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1093/ooenergy/oiag013first seen 2026-09-11 05:02:17
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