This study explicitly takes into account that the decision to enter into a cooperative R&D relationship is related to … the antecedent decision to carry out R&D. This calls for a methodological approach that, at the same time, allows the … relationships are important drivers of a firm's decision to engage in R&D both independently and with external partners. …

This study explicitly takes into account that the decision to enter into an external R&D relationship is related to an … antecedent decision to carry out R&D. This calls for a methodological approach that, at the same time, permits the joint analysis …'s decision to engage in R&D both independently and with external partners. …

This study underlines that the decision to enter into an external R&D relationship is related to an antecedent decision … empirical model, which provide a better understanding of the factors associated with a firm's decision to engage in R&D both …