In this paper we build a formal model to study market environments where information is costly to acquire and is of use also to potential competitors. In such situations a market for information may form, where reports - of unverifiable quality - over the information acquired are sold. A...

Two-player infinitely-repeated-entry games are revisited using a new Markov equilibrium concept. The idea is to have an incumbent facing a hit and run entrant. Rent dissipation no longer necessarily holds. It will not when competition is tough in case of entry. Similarities and differences with...