competition. Where firms have some market power, as in the market for information goods, we expect discriminatory pricing to … become the norm. Apart from posted prices, the internet has extended the use of auctions, even to relatively low-value goods … well as economic efficiency, and may emerge as the principal pricing method for a large number of goods and services. …

E-commerce may prove a double-edged sword for antitrust enforcement. While the internet massively increases the …

first part how network externalities play out in the intermediary’s access pricing strategies in both a monopoly and a …

developers, data processing firms, systems consultants, and Internet service providers. The growth of the industry is described …