The purpose of this paper is to show the impact of heterogeneous partners in a biotechnology firm’s alliance portfolio on innovation output. Previous literature has stressed that investments into the heterogeneity of partners in an alliance portfolio is more important than just engaging in...

This paper analyses empirically the relationship between environmental innovations, environmental management and patenting. In particular it tests a number of propositions on how environmental management systems and the interaction with environmentally more or less concerned stakeholders are...