an international perspective biofuels for transport press conference 11 may 2004 energy agency paris 1 iea study z 18 month of aspects focuses on benefits costs trends and potential greenhouse gas impacts increased use these fuels looks at current conventional ethanol from grain sugar crops biodiesel oil seed as well the coming next generation provides projections demand worldwide through 2020 assesses recommends policies 2 main messages production in countries important though many are difficult to measure easier high up three times cost gasoline diesel fuel especially is increasing rapidly around world providing experience building markets new conversion technologies feedstocks under development that will improve lower benefit low already being produced developing like brazil india deserve
