経済の脱炭素化：グリーン移行・天然資源・金融グローバリゼーション・炭素価格が炭素強度に果たす役割の解明

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

🔬研究者:炭素価格・金融グローバリゼーションと炭素強度の長期関係を、クロスセクション依存を考慮した推計で示す実証研究。

🏢実務担当者:新興国拠点・調達先の炭素強度リスクと、炭素価格導入が自社コスト・調達に与える影響の把握に使える。

🏛政策担当者:炭素価格とグリーン投資誘導、外資の低炭素化スクリーニング設計の根拠として参照可能。

BRICS economies account for a large share of global emissions; however, the forces that reduce their carbon intensity remain contested. This study examines how the green transition, natural resources, financial globalization, and carbon pricing relate to carbon intensity.​ We use annual data for Brazil, Russia, India, China, and South Africa from 1990 to 2023. Diagnostics show cross-sectional dependence, a mix of I(0) and I(1) variables, and provide qualified evidence of cointegration. Therefore, we estimate long-run relationships with fully modified OLS and check them using Driscoll-Kraay ​standard errors. Carbon pricing and green transition are associated with lower carbon intensity under both estimators, with baseline coefficients of -0.567 and -0.139, respectively. Financial globalization is associated with higher carbon intensity (0.519) and a Pollution Haven pattern in which international capital has not, on average, favored cleaner activity. Trade openness is linked to lower carbon intensity, and the natural resource proxy has a small negative association. Population growth also carried a negative sign, which reflected the per-capita measure and should not be read as a mitigation lever. The findings indicate that decarbonizing BRICS economies depends on fiscal pricing and energy transition, and steering foreign capital toward low-carbon assets.

• semanticscholar https://www.jssd.org.pk/index.php/jssd/article/download/376/309first seen 2026-10-22 05:26:53 · last seen 2026-11-06 05:19:08