The welfare implications of vertical mergers have been a subject of disagreement for decades. Similar to horizontal mergers, economists need to weigh the efficiency gains relative to the market power concerns when considering the competitive effects of vertical mergers. However, in vertical...

This book underscores the complexity of the equity markets, the challenges they face, and the fact that they are still a work in process. Three interacting forces drive market change: competition, technology change, and regulatory change. The markets have one major objective in particular to...