# BUNDLING COMPETITION BETWEEN MULTI-PRODUCT AND SINGLE-PRODUCT FIRMS

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Besides its familiar demand-redistribution effect, price promotion by a multi-product firm creates cannibalization, as lowering the price of one variety may erode the profits of its other varieties. We study endogenous product line selection and price promotions in a duopoly. In equilibrium, the...

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A popular way of obtaining essential inputs is based on the establishment of an input production joint venture (IPJV) in the upstream (U) section of the vertical chain of production by firms competing and selling final goods downstream (D). Different governances may be designed for the...

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In this paper, we consider a competition in both mixed and privatized markets, in which the firms set prices in a sequential way. We study the effects of optimal production subsidies in both mixed and privatized duopoly.