منابع مشابه
Multiproduct Cournot Oligopoly
We present a general model of oligopolistic quantity competition in which each firm is able to produce multiple quality-differentiated products. We identify a tight relationship between asymmetries in the technological capabilities of firms and the equilibrium structure of product lines. The qualities offered by a firm group naturally into brands, and the positions of such brands are determined...
متن کاملCommunication in Cournot oligopoly
We study communication in a static Cournot duopoly model under the assumption that firms have unverifiable private information about their costs. We show that cheap talk between the firms cannot transmit any information. However, if the firms can communicate through a third party, communication can be informative even when it is not substantiated by any commitment or costly actions. We exhibit ...
متن کاملCournot Oligopoly with Network Effects
The nature of competition is quite different in network industries as compared to the other, more traditional, ones. The purpose of the present paper is to thoroughly examine the implications of these differences as reflected in the dependence of equilibrium outputs, price and profits on industry concentration. We restrict the analysis to oligopolistic competition amongst firms in a market char...
متن کاملInformation Advantage in Cournot Oligopoly
-----------------------------We model an oligopolistic industry where a number of firms that are asymmetrically informed about the environment compete via quantities, and we study how the information available to a firm affects its equilibrium profits. Indeed we find that if all firms have access to the same constant returns to scale technology, in any Bayesian equilibrium the information advan...
متن کاملMultiproduct-Firm Oligopoly: An Aggregative Games Approach∗
We develop an aggregative games approach to study oligopolistic price competition with multiproduct firms. We introduce a new class of IIA demand systems, derived from discrete/continuous choice, and nesting CES and logit demands. The associated pricing game with multiproduct firms is aggregative and a firm’s optimal price vector can be summarized by a uni-dimensional sufficient statistic, the ...
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ژورنال
عنوان ژورنال: SSRN Electronic Journal
سال: 2005
ISSN: 1556-5068
DOI: 10.2139/ssrn.467461