This paper shows how firms, by bundling their products with nontradables, may contribute to the segmentation of international oligopoly markets. The authors develop a simple example with two products: one that is homogeneous across markets and one that is bundled with a nontradable, e.g., local...

We analyze a duopoly in which firms acquire inputs through bilateral monopoly relations with suppliers. We combine a bargaining model with a duopoly model to examine how input prices and profits are affected by the structures of the upstream and downstream industries, by the demand relations...