is not evident whether CCS is an efficient mitigation option, it is compared to a variety of renewable energy sources …. Thus, it is cheaper to avoid one ton of CO2 by means of wind energy, but costs arising from the use of solar energy are …

interventions on final-use energy consumption, an important driver of carbon emissions. In the model, energy demand is driven by … directed technical change. Energy supply is subject to increasing extraction costs. The model is consistent with aggregate … evidence on energy use, efficiency, and prices in the United States, as well as the standard balanced growth facts. I use the …

"Changing Energy outlines how humanity came to its current energy economy through three previous energy transitions and … now stands poised for a necessary fourth one. Despite the immense benefits conferred by a global energy economy based … primarily on coal, oil, gas, and uranium, societies must now rebuild their energy economies to rely as much as possible on …