Baake, Pio; Wey, Christian - 2009
We present a model with firms selling (homogeneous) products in two imperfectly segmented markets (a "high-demand" and … a "low-demand" market). Buyers are mobile but restricted by transportation costs, so that imperfect arbitrage occurs … arbitrage. Furthermore, a merger can lead to an equilibrium in which only the "high-demand" market is served. This is more …