Recent changes in telecommunications markets raise the issue of how price restrictions across markets impact strategic entry and pricing decisions. The Telecommunications Act of 1996 opens all telecommunications markets to competition and contains a provision for universal service, requiring...

We examine an infinite horizon model of quality growth in a durable goods monopoly market. The monopolist generates new quality improvements over time and can sell any available qualities, in any desired bundles, at each point in time. Consumers are identical and for a quality improvement to...

We examine an infinite horizon model of quality growth in a durable goods monopoly market. The monopolist generates new quality improvements over time and can sell any available qualities, in any desired bundles, at each point in time. Consumers are identical and for a quality improvement to...

We examine the market power of a seller who repeatedly offers upgraded versions of a product. In the case of pure monopoly, the seller also controls compatibility across versions. In the case of an entrant who offers an upgrade, the incumbent seller also controls subsequent interoperability...

We study the use of inventory when a distributor is better informed about demand than a manufacturer. We find that when distributor and manufacturer values are interdependent it is optimal to endow the distributor with some inventory before it obtains its private information. We characterize the...

We examine an infinite horizon model of quality growth for a durable goods monopoly. The seller may offer any bundle(s) of current and previous quality improvements (upgrades). Subgame perfect equilibrium seller payoffs range from capturing the full social surplus down to only the initial flow...