An expedient phase-out of carbon emissions in the electricity sector could be facilitated by imposing carbon fees and applying the revenue exclusively to subsidize new, low-carbon generation sources. Since there would initially be no "new sources," fees would be substantially zero at the outset...

The use of carbon-intense fuels by the power sector contributes significantly to the greenhouse gas emissions of most countries. For this reason, the sector is often key to initial efforts to regulate emissions. But how long does it take before new regulatory incentives result in a switch to...