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Die Einbindung externen Wissens in den Innovationsprozess : eine empirische Analyse
Lüttgens, Dirk, (2011)
Innovation, research joint ventures, and multiproduct competition : a theoretical and empirical investigation
Siebert, Ralph, (2000)
Conditional moment estimation of nonlinear equation systems : with an application to an oligopoly model of cooperative R & D
Inkmann, Joachim, (2001)
Mixed-strategy equilibria in a quality differentiation model
Wang, X. Henry, (2001)
On licensing under Bertrand competition
Wang, X. Henry, (1999)
Fixed and sunk costs revisited