The Scotsman - Business - Biofuels: a new dawn or business as usual?

re: "AFTER more than a decade of falling prices, declining margins and shrinking investment, there is a growing optimism in agriculture that we are entering a new era of rising demand and better prices, driven by biofuels./ Are these predictions likely to be true? Or will we find that we are entering just another commodity market where price pressures will soon return?..."...