デジタル化,再生可能エネルギー,新興国の世界価値連鎖における炭素排出量
Yan Zhang1, Naqib Ullah Khan2, Helen Huifen Cai3
1Wenzhou Business College, Wenzhou University, Wenzhou, China.
Journal of environmental management
|August 29, 2025
まとめ
デジタル化
科学分野:
- 環境経済学
- 持続可能な開発
- 新興経済国
背景:
- グローバル・バリュー・チェーン (GVC) は,その炭素排出量について,ますます厳しく検討されています.
- 新興経済国は持続可能なエネルギーへの グローバルな移行において重要な役割を果たしています
- GVCにおける技術的進歩と環境への影響の相互作用は,より深い調査を必要としています.
研究 の 目的:
- GVCにおける再生可能エネルギー消費と炭素排出の関係におけるデジタル化の緩和作用を調査する.
- 31の新興経済圏の動態を分析する
- 統合された低炭素戦略のための政策勧告を提供すること.
主な方法:
- 31の新興国に対するパネルデータ分析 (2001年−2022年)
- Driscoll-Kraay標準誤差による固定/ランダム効果モデルを含むエコノメトリック技術.
- データの複雑さに対処するために実行可能な一般化された最小二乗 (FGLS) 推定器.
主要な成果:
- 再生可能エネルギーの消費は,GVC内の炭素排出量を大幅に削減します.
- デジタル化は二重の効果があります 効率を上げると同時に エネルギー密集型インフラによる排出量も増加します
- 高度なデジタル化により,特に新興国における再生可能エネルギーの排出削減効果が弱まります.
結論:
- デジタル戦略と持続可能なエネルギー政策の連携は新興経済にとって極めて重要です.
- GVCにおける技術移転リスクは,汚染避難所効果を回避するために,再生可能エネルギーの強力な支援を必要とします.
- 統合された低炭素戦略は,GVCの環境への影響を軽減するために不可欠です.
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