Mapping the transition: the interplay of technology and natural disasters on sustainable energy in G20 nations
移行のマッピング：G20諸国における技術と自然災害が持続可能なエネルギーに与える相互作用 (AI 翻訳)
Hongshuai Qi, Tong Tian, Muhammad Wasif Hanif, Muhammad Asim Afridi, Wali Muhammad Khoso
🤖 gxceed AI 要約
日本語
G20諸国を対象に、技術進歩（環境特許）と自然災害がエネルギー移行（SDG7指標）に与える影響を2005-2023年のパネルデータで分析。技術進歩はクリーン調理アクセスと再生可能エネルギー比率を高め、自然災害は世帯レベルの改善を妨げる一方でシステムレベルの再エネ導入を促進する。非OECD諸国で技術効果が強い。
English
This study examines how technological advancement (environmental patents) and natural disasters shape energy transition (SDG7 indicators) in G20 economies from 2005-2023 using panel data and instrumental variable methods. Results show technology boosts clean cooking access and renewable share, while disasters hinder household improvements but promote system-level renewable adoption, with stronger technology effects in non-OECD G20 countries.
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G20加盟国として、技術革新（環境特許）と災害対策がエネルギー移行に重要。本研究は、日本が復興時に再エネを拡大する機会や、技術普及によるSDG7達成の示唆を提供する。
In the global GX context
As a G20 study, it highlights the dual role of innovation and disaster resilience in global energy transition. Relevant for ISSB and TCFD contexts where technology and physical risk disclosures intersect; offers evidence for transition finance strategies balancing household access and system-level renewables.
👥 読者別の含意
🔬研究者:Provides panel-data evidence on technology and disaster effects on SDG7, useful for energy transition modeling and policy evaluation.
🏢実務担当者:Highlights the importance of disaster-resilient clean energy investments and technology diffusion for corporate sustainability strategies.
🏛政策担当者:Suggests integrating disaster recovery planning with renewable expansion to protect household energy access, relevant for G20 energy and climate policy.
📄 Abstract（原文）
This study investigates how technological advancement, and natural disasters shape the energy transition in G20 economies over 2005–2023. The main objective is to measure the effects of environmental innovation and disaster exposure on four SDG 7 indicators: electricity access, clean cooking access, renewable energy share, and energy efficiency. Using a panel dataset from international sources, the study applies a two-way fixed effects model as a baseline and then uses Two-Stage Least Squares (2SLS) and System GMM to address endogeneity and dynamic effects. Technological advancement is measured by the log of environmental technology patents, while natural disasters are measured by the annual count of recorded events. The findings show that technological advancement strongly supports the transition by increasing clean cooking access and renewable energy share, and it is also significantly related to improvements in the efficiency indicator. Natural disasters show a mixed role: they are linked with weaker clean cooking access but a higher renewable energy share, suggesting that disasters may delay household energy improvements while pushing system-level renewable adoption. Sub-sample results indicate stronger technology effects in non-OECD G20 economies than in OECD members. These results imply that innovation policy and technology diffusion are essential for SDG 7 progress, while disaster recovery planning should protect household energy access and use rebuilding as an opportunity to expand resilient renewables. Overall, coordinated innovation and resilience strategies are necessary for a balanced and inclusive energy transition.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1038/s41598-026-61967-9first seen 2026-07-30 05:44:11
🔔 こうした論文の新着を逃したくない方は キーワードアラート に登録（無料・3キーワードまで）。
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。