Does Sustainability Lower Financing Costs? Evidence from a Dynamic System GMM Analysis
サステナビリティは資金調達コストを下げるか？動的System GMM分析からのエビデンス (AI 翻訳)
Burcu Zengin
🤖 gxceed AI 要約
日本語
本研究は、米国非金融企業461社のパネルデータを用いて、ESGパフォーマンスと負債コストのU字型関係を動的System-GMMで分析。適度なESG取り組みは調達コストを低減するが、過剰な取り組みは逆効果となる。環境パフォーマンスが最も強い影響を持つことを確認。
English
Using a dynamic System-GMM estimator on 461 U.S. non-financial firms (2019–2023), this study finds a U-shaped relationship between ESG performance and cost of debt. Moderate ESG engagement lowers borrowing costs, while excessive commitments increase them. Environmental performance is the strongest driver.
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
日本ではSSBJ基準や統合報告書の普及に伴い、ESG情報と資本コストの関連性への関心が高まっている。本論文のU字型関係の発見は、過剰なESG開示や投資が逆効果になりうることを示唆し、企業のESG戦略のバランス設計に示唆を与える。
In the global GX context
Globally, the ISSB and transition finance frameworks increasingly link sustainability performance to cost of capital. This paper provides robust U.S. evidence that ESG has diminishing returns, cautioning against over-investment and highlighting the need for optimal ESG levels—relevant for firms navigating disclosure regulations and sustainable finance.
👥 読者別の含意
🔬研究者:Provides a rigorous empirical test of the ESG-cost of debt relationship using System-GMM, contributing to the debate on optimal ESG investment levels.
🏢実務担当者:Offers CFOs and sustainability managers evidence that moderate ESG improves financing conditions, but excessive commitments may increase costs.
🏛政策担当者:Suggests that ESG disclosure mandates should encourage balanced strategies to avoid unintended financial burdens.
📄 Abstract（原文）
This study provides a comprehensive examination of the non-linear relationship between environmental, social, and governance (ESG) performance and firms’ cost of debt. Using a balanced panel dataset of 461 U.S. non-financial firms for the period 2019–2023, the analysis employs the dynamic System-GMM estimator to address potential endogeneity, lagged dependence, and unobserved firm-level heterogeneity. The empirical findings reveal a clear U-shaped relationship between ESG performance and the cost of debt. Moderate ESG engagement enhances creditworthiness and reduces borrowing costs, whereas excessive or unbalanced ESG commitments can increase firms’ financing burdens. Robustness analyses confirm the presence of similar non-linear effects across the environmental, social, and governance dimensions, with environmental performance emerging as the strongest driver of the observed pattern. The social and governance pillars also exert significant, albeit relatively weaker, influences on borrowing costs. Overall, the results demonstrate that ESG functions as a dual-purpose strategic resource with the potential to either create value or impose financial pressures depending on its intensity. By highlighting the importance of maintaining a balanced and optimal level of ESG engagement to improve financing conditions, this study offers a meaningful contribution to the corporate finance and sustainability literature.
🔗 Provenance — このレコードを発見したソース
- semanticscholar https://doi.org/10.25295/fsecon.1762645first seen 2026-07-01 06:05:04
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