Crespi, Gustavo; Criscuolo, Chiara; Haskel, Jonathan - London School of Economics (LSE) - 2006
innovation is that we also have direct data on the sources of learning (in this case about new technologies). Controlling for … they learnt from buyers (relative to learning from other sources). Second, firms who had learned from buyers (more than … for the learning-by-exporting hypothesis. …