This document discusses ethanol, including that it is made from carbohydrates and is a biofuel that can be made from corn or cellulosic materials. It outlines various US subsidies for ethanol production, including a VEETC tax credit. While proponents argue these subsidies create jobs and encourage new technologies, opponents counter that they cost taxpayers and raise global food prices. Oxfam supports repealing the subsidies due to concerns they divert corn from food markets and increase food prices worldwide.