Hear the editors of the new book Antitrust Economics at a Time of Upheaval: Recent Competition Policy Cases on Two Continents discuss the recent resurgence and transformation in competition policy and economics in the US, the EU and the UK. Professors John Kwoka, Tommaso Valletti and Lawrence White talk to Capitol Forum Executive Editor Teddy Downey about some of the cases they see as “flashpoints” in the competition paradigm shift and explain the economic implications of recent enforcement actions.