Which strategies generate value in e-commerce environments? In a step towards answering this question, this paper estimates the impacts of several competitive strategies on the values of the well-known Internet retailer Amazon.com and three of its early competitors, BarnesandNoble.com, CDNOW,...

This paper analyzes the impact of vertical integration on investment and other strategies in a dynamic common agency framework. Movie distribution is used as a motivating example. The model matches several facts about movie distribution; distributors avoid head-to-head new hit releases, hits...

Court decisions in 1998 encouraged generic producers to pursue Paragraph IV patent challenges. A follow-up decision in 2000 marked the first successful challenge involving a blockbuster and brought further attention to this pathway for generic entry. We consider the impacts of these decisions on...