In recent years the United Kingdom and various other countries have decided to restructure the institutions responsible for enforcing competition laws. How should a nation choose among myriad alternative arrangements? This paper lays out nine major institutional choices that governments must...

Big Tech (Amazon, Apple, Facebook, and Google) is under regulatory assault. Cases have been brought against each of these companies in multiple countries around the world, but there is an emerging consensus that more needs to be done – most likely in the form of ex ante regulation that...