Sen, Debapriya; Stamatopoulos, Giorgos - In: Economics Letters 105 (2009) 1, pp. 7-10
Considering the licensing of a drastic cost-reducing innovation by an outside innovator in an n-firm Cournot oligopoly, we show that when the innovator uses combinations of fees and royalties, there are either n - 1 or n optimal licensing policies.
