… analyzes the duality of prices and quantities in a differentiated duopoly. It is … the price contract
and the quantity contract, it is a dominant strategy for each firm to choose the quantity (price…

… This paper analyzes a downstream differentiated duopoly in which firms face an upstream
market for their inputs. Prior to input price determination and product market competition, there …

… price competition than under quantity competition. Hence, it is not evident which kind of
competition … Vives, Price and quantity competition in a differentiated duopoly, Rand J. Econ. 15 (…

… Cournot differentiated duopoly has … differentiation may destabilise the unique Cournot–Nash
equilibrium: despite the rise in profits that an increase in the extent of product differentiation …

… In Section 2, we present a horizontally differentiated duopoly model with … the Cournot
equilibrium and the Bertrand equilibrium. In Section 3, we consider the efficiency of the Cournot …

… a duopoly model … Cournot equilibria in a differentiated duopoly in [7]. Naimzada et al. [8]
have studied some dynamic properties of a Cournot duopoly game under product differentiation …

… In this paper, we consider a Stackelberg duopoly competition with differentiated goods,
linear and symmetric demand and with unknown costs. In our model, the two firms play a non-…

… proposes a Cournot model of two-stage competition to examine the patterns of vertical
product differentiation in a multiproduct duopoly. Firms simultaneously choose the number of …

… In this paper, we consider a sub-game perfect equilibrium of a two-stage game in a duopolistic
industry with vertical product differentiation. In the industry, there are a high quality firm …

… The second article concentrates on the case of a differentiated duopoly with … differentiated
duopoly and compares local and global dynamics of Cournot and Bertrand competition models…