Two producers delegate sales of differentiated products to common retailers, each with a monopoly position. Each producer can offer either a linear or a two-part tariff. In the single period game each producer's dominant strategy is to use a two-part tariff. If the two producers' products are...

The paper studies the performance of joint ventures where upstream firms sell inputs to a production joint venture. It is found that joint ventures lead to overinvoicing of input prices (transfer prices) compared to integrated firms resulting in lower aggregate profits. Tax and tariff policy may...

It is well-known that switching costs may facilitate monopoly pricing in a market with price competition between two suppliers of a homogenous good, provided the switching cost is above some critical level. With heterogeneous consumers monopoly pricing entails second degree price dierentiotation...