- Review
Sustainable Finance, Green Bonds and Financial Performance—A Literature Review
- Roberto Rodrigues Loiola,
- Herbert Kimura and
- Ludmila de Melo Souza
The growing relevance of sustainable finance has positioned green bonds as central instruments in debates on how capital markets can contribute to climate transition while creating value for firms. This article conducts a literature review to examine the relationship between green bond issuance, corporate financial performance, and the cost of debt. Using the PRISMA 2020 protocol, 59 articles published between 2019 and 2025 were identified and classified according to study type, methodological approach, analytical technique, sectoral and geographic focus, and performance indicators. A bibliometric analysis was also performed to map publication trends, research clusters, and thematic evolution. The results indicate a fragmented but expanding field, with most studies concentrated in developed markets, especially Europe, the United States, and China, and limited evidence from emerging economies. Empirical findings converge on modest but heterogeneous financial benefits, frequently reflected in the so-called “Greenium,” typically ranging between 1 and 63 basis points. Accounting-based effects on profitability (ROA, ROE) remain mixed, while econometric/regression, panel analysis and event studies dominate the empirical landscape. The paper’s incremental contribution lies in consolidating these quantitative insights into a reproducible classification framework that enables systematic comparison between developed and emerging markets, supporting future research on long-term financial and sustainability outcomes.
4 December 2025




