Pushmi-Pullyu: How Do Carbon Prices and Fuel Mandates Work Together in Breaking through a Fossil Fuel Monopoly? Or, Do They?
by Jim Lane (Biofuels Digest) Sometimes, the set-up of the transition from fossil fuels is as pretty and impractical as Dr. Doolittle’s Pushmi-Pullyu. The Digest investigates. -- ... For example, a renewable fuel does not qualify under the Renewable Fuel Standard