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This study examines the macroeconomic and institutional drivers of renewable energy adoption across 44 countries during 2014-2019, with particular emphasis on green finance mechanisms. Using panel data analysis with Driscoll-Kraay standard errors, we investigate how economic growth, FDI, green bond issuance, public investment, environmental regulations, and political globalization influence renewable energy usage across different income groups. Results reveal a U-shaped Economic Growth-Renewable Energy relationship, significant positive effects of green bonds (particularly in emerging economies), and evidence supporting the Pollution Haven Hypothesis in lower-middle income countries.
| Primary Language | English |
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| Subjects | Renewable Energy Resources |
| Journal Section | Research Article |
| Authors | |
| Submission Date | October 15, 2025 |
| Acceptance Date | December 16, 2025 |
| Publication Date | December 29, 2025 |
| DOI | https://doi.org/10.58559/ijes.1804071 |
| IZ | https://izlik.org/JA56MF77BC |
| Published in Issue | Year 2025 Volume: 10 Issue: 4 |