Castellani, Davide; Montresor, Sandro; Schubert, Torben; … - 2015
The paper investigates the impact that the multinational scope of firms' activities can have on their productivity … margin (greater geographical dispersion of multinational activities). Using a large sample of top R&D investors in the world …, we propose an econometric model based on an R&D and a productivity equation, which are both allowed to depend on …