Rosa, Julio; Mohnen, Pierre - Centre Interuniversitaire de Recherche en Analyse des … - 2013
On the one hand, firms prefer to perform R&D in an open mode (letting R&D be performed extramurally or even selling their R&D services) to benefit from knowledge spillovers and complementarities between internal and external R&D. On the other hand, they may also like to perform R&D in a closed...