Over and again, legislators worldwide are confronting the same question: which technologies do we subsidise and support, when, by how much, and for how long. Get it right and those costs will reduce and should disappear once scale is reached. Solar and wind are on their way to proving that. What about biofuels? Marc-Antoine Eyl-Mazzega and Carole Mathieu of the Institut Français des Relations Internationales (IFRI) look at the last 10 years. The … [Read more...]