competition, ii) increases (decreases) the parameter region with a unique duopoly equilibrium (multiple equilibria), iii) reduces … between consumer and social preferences for compatibility. -- Network Effects ; Expectations ; Duopoly ; Compatibility …

and price competition in a duopoly with differentiated products. By allowing for partially privatizing a state …

In a framework of a unionised international Bertrand duopoly with differentiated products, this paper analyses national …