Commitment and monopoly pricing in durable goods models

This article investigates the issue of commitment by a durable goods monopolist. Two models of the interaction between durability, recycling, and market power are compared. The two differ according to the ability of the seller to credibly commit to a given sales strategy. This article takes the standard durable goods monopoly model, extends it to allow for depreciation, and compares the monopoly markup with Swan's predicted markup for a recycled good. The difference between the two models is shown to reduce to a single parameter in the markup equation.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/25958/1/0000024.pd