This paper analyzes the optimal choice of pricing schedules andtechnological deterrence levels in a market with digital piracy wheresellers can influence the degree of piracy by implementing digitalrights management (DRM) systems. It is shown that a monopolist’soptimal pricing schedule can be...

This paper analyzes optimal pricing for information goods underincomplete information, when both unlimited-usage (fixed-fee) pricingand usage-based pricing are feasible and administering usage-basedpricing may involve transaction costs. It is shown that offeringfixed-fee pricing in addition to a...

We test the effect of entry on the tariff choices of incumbent cellularfirms. We relate the change in the breadth of calling plans between1996, when incumbents enjoyed a duopoly market, and 1998, whenincumbents faced increased competition from personal communicationsservices (PCS) firms. Entry...

This paper examines the relationship of 1987 retail grocery prices to supermarket sales concentration across 95 U.S. metropolitan areas. The regression model incorporates a large number of population, retail-cost, and retail competition factors and separate prices by type of grocery item. We...

This dissertation uses game theoretic models to examine the effects of agent anonymity on markets for goods and for information. In open, anonymous settings, such as the Internet, anonymity is relatively easy to obtain --- oftentimes another email address is sufficient. By becoming anonymous,...

We develop an analytical framework to investigate the competitiveimplications of personalized pricing and quality allocation (PPQ),whereby rms charge di¤erent prices and o¤erdi¤erent qualities to di¤erent consumers, based on theirwillingness to pay. We embed PPQ in a model of...

As Internet-based commerce becomes increasingly widespread, large datasets about the demand for and pricing of a wide variety of productsbecome available. These present exciting new opportunities for empiricaleconomic and business research, but also raise new statistical issuesand challenges. In...

Electronic commerce has enabled the use of intelligent agenttechnologies that can evaluate buyers, customize products, and price inreal-time. Our model of an electronic market with customizable productsanalyzes the pricing, profitability and welfare implications ofagent-based technologies that...