This paper describes a conceptual framework to articulate clear rights of access to radio spectrum in a way that would foster an efficient market-based allocation of the resource. In this approach, regulators partition spectrum rights across the dimensions of space, time, frequency, and...

How should governments use the considerable revenue carbon taxes can raise? There are many options for cutting other taxes, increasing spending, or reducing borrowing. We organize the options into four goals: offset the new burdens that a carbon tax places on consumers, producers, communities,...

Corrective taxes can encourage healthier, safer, and less polluting behavior. But how should governments use their revenue? Options abound to cut other taxes, boost spending, or reduce borrowing. We organize those uses into four categories: offsetting new burdens, furthering the same goal,...