Energy Transition and Carbon Emissions in G7 Economics: New Insights from MMQR Estimation.
G7経済におけるエネルギー転換と炭素排出：MMQR推定からの新たな洞察 (AI 翻訳)
Aqeel Ahmed, Asia Batool, Feroze Ali, Muhammad Hammad Javed
🤖 gxceed AI 要約
日本語
本研究は、2000～2024年のG7諸国を対象に、エネルギー原単位、再生可能エネルギー消費、経済成長、技術革新、都市化が炭素排出に与える影響をMMQR（モーメント分位回帰）で分析。エネルギー原単位と経済成長は排出を増加させるが、再生可能エネルギーは顕著に削減。技術革新は高排出国でリバウンド効果を示す一方、都市化は先進国で排出削減に寄与。これらの結果から、エネ効率改善、再生エネ導入、グリーン技術革新、持続可能な都市計画の統合的推進がカーボンニュートラル達成に重要と提言。
English
This study examines the effects of energy intensity, renewable energy consumption, economic growth, technological innovation, and urbanization on carbon emissions in G7 countries from 2000 to 2024 using MMQR. Energy intensity and economic growth increase emissions across all quantiles, while renewable energy significantly reduces emissions. Technological innovation exhibits a rebound effect at higher emission levels, and urbanization contributes to emission reduction in advanced quantiles. The findings emphasize integrating energy efficiency, renewable adoption, green innovation, and sustainable urban planning for long-term carbon neutrality.
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
日本はG7の一員であり、本分析の示唆は日本のエネルギー転換政策や2050年カーボンニュートラル目標に直接関連。特に再生可能エネルギー拡大とエネルギー効率改善の重要性を再確認できる。SSBJや有報におけるGHG削減戦略のエビデンスとしても活用可能。
In the global GX context
As all G7 nations are subject to decarbonization commitments, this paper provides cross-country empirical evidence on which drivers work best. It supports ISSB-aligned corporate strategy by quantifying the emission-reduction roles of renewable energy and energy efficiency, and highlights the need for context-specific policies (e.g., rebound effects of innovation).
👥 読者別の含意
🔬研究者:Offers a quantile-regression approach to study heterogeneous effects of energy factors on emissions, relevant for comparative policy analysis.
🏢実務担当者:Provides empirical benchmarks for the impact of renewable energy and energy efficiency on corporate carbon footprints, useful for strategic planning.
🏛政策担当者:Delivers evidence that renewable energy adoption and energy efficiency are effective for emission reduction, while technological innovation may need complementary measures to avoid rebound effects.
📄 Abstract（原文）
This study investigates the effects of energy intensity, renewable energy consumption, economic growth, technological innovation, and urbanization on carbon emissions in G7 countries from 2000 to 2024. The Method of Moments Quantile Regression (MMQR) is employed to capture heterogeneous effects across different emission quantiles, with robustness checks using FGLS and PCSE to confirm the model’s reliability and stability. The findings indicate that energy intensity and economic growth increase carbon emissions across all quantiles, whereas REC significantly reduces environmental pressure. Technological innovation exhibits a rebound effect at higher emission levels, while urbanization contributes to emissions reduction in advanced quantiles, highlighting the nuanced role of sustainable urban planning. Further, findings emphasize the critical importance of integrating energy efficiency, renewable energy adoption, and targeted technological strategies to achieve carbon neutrality in G7 economies. The findings suggest that G7 countries should support renewable energy adoption, enhance energy efficiency, increase green technological innovation, and implement sustainable urban planning to get long-term carbon neutrality.
🔗 Provenance — このレコードを発見したソース
- crossref https://doi.org/10.54938/ijemdss.2026.05.2.647first seen 2026-07-16 07:26:47 · last seen 2026-07-16 07:27:02
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