The interplay between renewable energy, green finance, and economic development: A bibliometric review

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Type of the article: Research Article

Abstract
Research on the relationships among green finance, renewable energy, and economic development has expanded rapidly in recent years; however, the intellectual structure, collaboration patterns, and thematic evolution of this interdisciplinary field remain insufficiently understood. This study addresses this gap by conducting a comprehensive bibliometric analysis of publications indexed in the Web of Science Core Collection using VOSviewer and Biblioshiny, the web interface of the bibliometrix R package. The analytical framework integrates performance analysis with science mapping techniques, including keyword co-occurrence, citation, co-citation, bibliographic coupling, thematic mapping, and thematic evolution analyses. The findings reveal substantial growth in scientific production and increasing international collaboration, while identifying an intellectual foundation primarily shaped by studies on econometric methodologies, the relationships between economic growth and environmental sustainability, and the integration of green finance with energy economics. Four major research streams emerge: green financial instruments and markets; the finance, growth, and emissions nexus; renewable energy transition and policy; and advanced quantitative modeling approaches. Thematic evolution further indicates that, although green finance, renewable energy, and sustainable development remain the core research themes, emerging topics such as digital finance and the digital economy are receiving increasing scholarly attention. By providing a comprehensive knowledge map of the field, this study contributes to a better understanding of its intellectual foundations, conceptual development, and future research directions, while offering valuable insights for researchers and policymakers seeking to promote sustainable finance, renewable energy transition, and long-term economic development.

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    • Figure 1. Conceptual framework of the interplay between green finance, renewable energy, and economic development
    • Figure 2. PRISMA flow diagram
    • Figure 3. Annual scientific production
    • Figure 4. Most relevant authors
    • Figure 5. Three-field plot linking co-cited references (CR), authors (AU), and keywords (KW)
    • Figure 6. Most relevant sources
    • Figure 7. Document citation network
    • Figure 8. Keyword co-occurrence network
    • Figure 9. Keyword co-occurrence overlay by average publication year
    • Figure 10. Co-citation network of cited references
    • Figure 11. Bibliographic coupling network of documents
    • Figure 12. Thematic map
    • Figure 13. Thematic evolution across the periods 2007–2023, 2024–2025, and 2026
    • Figure 14. Trend topics
    • Table 1. Top 15 countries by scientific production
    • Table 2. Ten most globally cited documents
    • Table 3. Summary of research gaps and future research directions
    • Conceptualization
      Tran Quoc Thong, Ho Tran Quoc Hai, Duong Le Cam Thuy
    • Methodology
      Tran Quoc Thong, Ho Tran Quoc Hai, Duong Le Cam Thuy
    • Project administration
      Tran Quoc Thong
    • Software
      Tran Quoc Thong, Ho Tran Quoc Hai, Duong Le Cam Thuy
    • Supervision
      Tran Quoc Thong, Duong Le Cam Thuy
    • Visualization
      Tran Quoc Thong, Ho Tran Quoc Hai, Duong Le Cam Thuy
    • Writing – original draft
      Tran Quoc Thong, Ho Tran Quoc Hai, Duong Le Cam Thuy
    • Data curation
      Ho Tran Quoc Hai, Duong Le Cam Thuy
    • Formal Analysis
      Ho Tran Quoc Hai, Duong Le Cam Thuy
    • Writing – review & editing
      Ho Tran Quoc Hai, Duong Le Cam Thuy
    • Resources
      Duong Le Cam Thuy