Replaced with revised version of paper 12/06/06.

We analyze the impact of trade liberalization and removal of the federal tax credit in the United States on U.S. and Brazilian ethanol markets using a multi-market international ethanol model calibrated on 2005 market data and policies. The removal of trade distortions induces a 23.9 percent...

In Mexico the possibility of producing biofuels has generated a wide range of political, economical and technical comments and opinions. This is due mainly to the fact that the oil industry has contributed heavily to the direct financing of the Mexican government for the last 70 years, in 2007...