世界资源研究所（WRI）：2025年美国中西部生物燃料的环境、经济及社会影响报告（英文版）

This paper discusses the environmental, economic and social impacts of first-generation biofuels in the Midwest. It analyzes how policies promoting corn- and soy-based biofuels—often funded by taxpayers—contribute to land use change, rising greenhouse gas emissions, water degradation and unequal economic benefits. With interest in using biofuels for aviation increasing, this research urges policymakers to re-evaluate the role of biofuels in future climate and agricultural policy and to explor