Hinloopen, Jeroen; Vandekerckhove, Jan - 2007
We consider the efficiency of Cournot and Bertrand equilibria in a duopoly with substitutable goods where firms invest … in process R&D. Under Cournot competition firms always invest more in R&D than under Bertrand competition. More … importantly, Cournot competition yields lower prices than Bertrand competition when the R&D production process is efficient, when …