We observe that the imitation dynamics of Cubitt and Sugden (Review of Economic Studies, 1998, hereafter CS) is the same as the Replicator Dynamics for a certain class of games. Known results for such games then permit a more complete analysis of the CS imitation process, containing their...

We propose a model of price competition where consumers exogenously differ in the number of prices they compare. Our model can be interpreted either as a non-sequential search model or as a network model of price competition. We show that (i) if consumers who previously just sampled one firm...

We observe that the imitation dynamics of Cubitt and Sugden (Review of Economic Studies, 1998, hereafter CS) is the same as the Replicator Dynamics for a certain class of games. Known results for such games then permit a more complete analysis of the CS imitation process, containing their...