We study a game were two firms compete on investment in order to attract consumers. Below a certain threshold, investment aims at attracting ex-ante indifferent users. Above this threshold firms also compete for users loyal to the other firm. We find that, in equilibrium, firms do not choose...

We use a spatial competition based model in a two-stage game setup to assess whether equilibrium in exchange rates among the leading currencies is attainable. We show that a stable equilibrium can be reached in the case of two leading currencies, but not in the case of three. In our model,...