Corporate emissions and climate targets: Insights from high-emitting firms in Brazil’s transition to sustainability

Daniel Silva, Caroline Prolo, Pedro Braga, Amanda Witzke, Tiago Gomes and Laura Velez

PLOS Sustainability and Transformation, 2025, vol. 4, issue 9, 1-18

Abstract: Global efforts to limit global temperature rise require significant corporate emission reductions, but there is growing concern about carbon leakage from regulated markets to regions with weaker environmental governance. While companies in the Global North increasingly adopt emission reduction targets, the effectiveness of corporate climate action in emerging markets remains poorly understood, particularly regarding the relationship between economic growth and emissions reduction. This study investigates the emissions from 2019 to 2023 of publicly listed companies in Brazil, a major global emitter and the largest economy in South America. Our panel data analysis reveals that firm-level financial performance, particularly profitability, is a primary driver of emissions, outweighing the average effects of corporate emission targets. While macroeconomic variables such as GDP growth and sectoral shocks are included as controls, the most consistent and significant economic effect stems from company profits. We evaluate emissions while controlling for sectoral and macroeconomic effects. Results reveal that companies have focused on energy consumption, while supply chain emissions increased, without a proper sectoral-level engagement and report. Notably, sectors exposed to international pressure show greater progress in emission reduction, highlighting the importance of market forces in driving corporate climate action. Our findings highlight developing countries’ challenges in decoupling economic growth from emissions and the necessary engagement with supply chains in the Global South. These findings have important implications for climate policy in emerging markets. This study contributes to understanding how emerging markets must advance global decarbonization while managing economic development pressures.Author’s summary: In this study, we examine the efforts of high-emitting companies in Brazil to reduce their greenhouse gas emissions between 2019 and 2023, situating these findings within the broader challenge of aligning economic development with sustainability and decarbonization goals. Brazil, as a major global emitter and agricultural exporter, provides a valuable case study for understanding how emerging economies can contribute to global decarbonization while addressing local challenges, such as weak regulatory enforcement and supply chain complexities. Our findings reveal both progress and gaps in corporate climate action. While some companies have made strides in reducing emissions tied to energy use, a significant portion lacks concrete emission-reduction targets or alignment with international climate agreements. Emissions linked to supply chains remain poorly addressed, underscoring the need for sector-specific strategies and stronger accountability. Economic growth continues to drive emissions, highlighting the difficulty of decoupling development from environmental impact. This work contributes to discussions on how emerging markets can navigate the transition to sustainability. It emphasizes the importance of regulatory frameworks, stakeholder engagement, and supply chain management in achieving meaningful emission reductions. By linking corporate strategies with broader climate goals, this study offers insights relevant to policymakers, investors, and business leaders working toward a sustainable future.

Date: 2025
References: Add references at CitEc
Citations:

Downloads: (external link)
https://journals.plos.org/sustainabilitytransforma ... journal.pstr.0000198 (text/html)
https://journals.plos.org/sustainabilitytransforma ... 00198&type=printable (application/pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:plo:pstr00:0000198

DOI: 10.1371/journal.pstr.0000198

Access Statistics for this article

More articles in PLOS Sustainability and Transformation from Public Library of Science
Bibliographic data for series maintained by sustaintransform ().