In this paper, we take a first step toward exploring empirically the product assortment strategies of oligopolistic firms. Our starting point is a discrete-choice demand model for differentiated products. We incorporate the demand model into an equilibrium supply model, in which firms compete by...

The role of assortment planning and pricing in shaping sales and profits of retailers is well documented and studied in monopolistic settings. However, such a role remains relatively unexplored in competitive environments. In this paper, we study equilibrium behavior of competing retailers in...

For many products, consumers may need to physically experience them in order to assess their own valuations. We consider how such uncertainty can affect the equilibrium pricing and assortment choices among competing retailers. Specifically, we consider a market that consists of two retailers...