Drawing on twenty years of merger analysis literature, this single source offers practical solutions to a wide range of problems faced by specialists working in the field of mergers and acquisitions. The authors take an industrial organization approach in which effects on profits, on consumer surplus and on overall welfare are of greatest relevance. The focus is primarily on horizontal mergers, although vertical and conglomerate mergers are addressed when producers of complementary goods are involved. Among the issues and elements examined, the authors provide answers to the following:-