Li, Changying; Ji, Xiaoming - In: Economic Modelling 27 (2010) 3, pp. 746-754
In this paper, we develop a differentiated duopoly model with endogenous cost-reducing R&D and review the argument on welfare effect of price and quantity competition in the presence of technology licensing. We show that, with licensing, the standard conclusion on duopoly (Singh and Vives, 1984)...