Opinion polls suggest Scotland will reject independence, opening the way to a review of economic governance in the United Kingdom, a complex quasi-federal, asymmetric system of administrations and parliaments, the result of ad hoc changes over decades. One party wants telecommunications...

The roam-like-at-home regulation (RLAH) eliminated all mobile roaming surcharges to Eu-ropean consumers travelling within the European Economic Area (EEA). We measure the causal impact of the regulation on EEA roaming traffic, using the Rest of the World as a control group. We find large and...

Price cap regulation uses a formula, set in advance, to determine the price increases for a firm's services for a period of several years. During this period, the firm may keep all the benefits of its incremental productivity gains. Customers can also benefit because the price cap formula may...