The use of economic theory and economic evidence in competition cases, their appropriate interpretation, meaning, impact, usefulness, and validity are among the most challenging issues that judges and legal practitioners face in their daily decision-making. Notorious questions of, for example, how courts, practitioners, and other decision-making bodies should employ economic evidence and what weight (and credibility) should be attached to such evidence where different experts offer different suggestions are among the most complex ones. This book, while addressing such questions, provides...