Sustainability Practices in Latin America: Does ESG Reduce the Cost of Capital?

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Martha Alicia Rodríguez Arocha
Carlos Alberto Vargas Castolo

Abstract

This article examines the relationship between Environmental, Social, and Governance (ESG) performance and the cost of capital in a sample of public companies from Argentina, Brazil, Chile, Colombia, Mexico, and Peru. The panel data regressions focus on 181 entities from 2015 to 2023. Moreover, an analysis that includes the combined and pillar scores as independent variables explores the dynamics of the ESG dimensions across different capital sources. The regression estimations with economic sector and year fixed effects highlight that ESG performance reduces the cost of capital and its stock component. Specifically, environmental and social categories drive a lower cost for both. The findings confirm that ESG practices are drivers of a lower cost of capital and cost of equity, creating long-term value in the Latin American region.

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Author Biographies

Martha Alicia Rodríguez Arocha, Universidad Panamericana, Mexico

Martha Rodriguez Arocha is a Professor in Corporate Finance and serves as Secretary General of Universidad Panamericana, campus Guadalajara. She holds a master’s degree in Comptrollership from the same Institution and is a specialist in Portfolio Management, having completed a program at Instituto de Estudios Bursátiles in Madrid. She has taught the courses Evaluation of Investment Projects, and Financial Analysis at Universidad Panamericana, campus Guadalajara. Rodríguez is currently pursuing a Ph.D. in Financial Science at EGADE Business School, Tecnológico de Monterrey, Santa Fe campus. Her area of research is the relationship between corporate social responsibility and financial indicators.

Carlos Alberto Vargas Castolo, Tecnológico de Monterrey, Mexico

Dr. Carlos Vargas is a Professor and Academic Lead of Extension Studies in Climate Governance and ESG at EGADE Business School, Tecnológico de Monterrey, and an Instructor of Sustainable Finance at Harvard University’s DCE. He serves on the Steering Committee of the Impact and Sustainable Finance Faculty Consortium and is an Elected Board Member of the Harvard Extension Alumni Association.
Author of Sustainable Finance Fundamentals (Routledge, 2024), he has lectured internationally. Dr. Vargas is also Chief Sustainability Officer at Grupo HYCSA. He holds a Ph.D. from the University of Zurich, an MBA from IPADE, and an ALM in Sustainability from Harvard.

How to Cite

Sustainability Practices in Latin America: Does ESG Reduce the Cost of Capital?. (2025). The Anáhuac Journal, 25(2), Pág. 79-105. https://doi.org/10.36105/

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