سياسات الوقود الحيوي على أسعار السلع الزراعية حالة الإيثانول في الولايات المتحدة الأمريكية 2004 – 2013

Biofuels offer a potential source of renewable energy and could open vast opportunities for agriculture, but the problem is that few biofuel programs are economically viable, and most of them have a high social and environmental costs, the upward pressure on food prices and increased competition for resources, it may create a potential conflict between food and fuel, and negative impacts on agricultural markets. This study analyzes the impact of the biofuel development policy in the US on agricultural products, particularly cereals.