Innovation Systems, Renewable Energy Efficiency, Energy Transition, and Mitigation–Expansion Trap: Evidence on Structural Drivers of Climate Decoupling
イノベーションシステム、再生可能エネルギー効率、エネルギー転換、および緩和・拡大の罠：気候デカップリングの構造的推進力に関するエビデンス (AI 翻訳)
Hafiz Muhammad Naveed, Huaping Sun, Rabia Akram, Muhammad Shahid, Mamdouh Abdulaziz Saleh Al‐Faryan
🤖 gxceed AI 要約
日本語
本研究は2001～2025年の13か国データを用い、MNN-DeepSHAPフレームワークでCO2強度とエコロジカルフットプリントの構造的推進力を解明。再生可能エネルギーの効率向上（設備容量よりコスト・生産性）が環境改善に有効で、グリーン技術革新と構造的エネルギー転換が排出削減に寄与する一方、経済拡大だけでは持続可能性が確保できず、緩和・拡大の罠が存在することを示した。
English
Using an interpretable MNN-DeepSHAP framework on data from 13 countries (2001-2025), this study reveals structural drivers of CO2 intensity and ecological footprint. It finds that improving renewable energy efficiency (lower levelized cost and better production performance) is more effective than merely increasing capacity, and that green technological innovation and structural energy transition reduce emissions, but economic expansion alone does not ensure sustainability—highlighting a mitigation-expansion trap.
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
本論文は、再生可能エネルギー効率とグリーン投資の重要性を実証しており、日本のGX実現に向けた政策立案や、SSBJに基づく企業の気候関連開示における投資判断の裏付けとして有用。また、人口増加が環境負荷を押し上げる点は、日本の人口減少下での特有の機会と課題を示唆する。
In the global GX context
This paper provides cross-country evidence that renewable energy efficiency and green innovation, supported by developed financial markets, are key to climate decoupling. It globally informs the design of integrated policy packages under the Paris Agreement and resonates with ISSB's emphasis on transition planning and resource efficiency.
👥 読者別の含意
🔬研究者:The MNN-DeepSHAP methodology offers a novel interpretable approach for analyzing multi-dimensional drivers of emissions, useful for future climate econometrics work.
🏢実務担当者:Findings underscore that investing in renewable energy efficiency (e.g., lower LCOE) rather than mere capacity expansion yields better environmental outcomes, guiding corporate energy procurement and technology investment.
🏛政策担当者:The mitigation-expansion trap concept highlights that economic growth must be decoupled from resource use through integrated policies; population dynamics should be factored into decarbonization strategies.
📄 Abstract（原文）
ABSTRACT Climate change requires an integrated policy framework that can handle multifaceted interrelations between energy systems, financial systems, technological innovation, and demographic processes. This research explores implicit drivers of CO 2 intensity and ecological footprint in 13 developed and developing countries from 2001 to 2025 using an interpretable MNN–DeepSHAP framework. The results indicate that better and more consistent environmental impacts are generated through improved efficiency of renewable energy, especially through lower levelized costs and better production performance rather than simply increasing installed capacity. Green technological innovation and structural energy transition can help to lower emissions, particularly when green investment is supported by well‐developed financial markets. But economic expansion alone does not ensure ecological sustainability, whereas population growth creates persistent upward pressure on environmental demand. This reflects a mitigation–expansion trap in which scale effects offset technological progress. The study emphasizes the importance of integrated policy packages.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1002/bse.71194first seen 2026-07-18 06:48:49
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