Amoroso, Sara; Audretsch, David B. - 2020
Scholars examining the effect of knowledge spillovers on R&D and innovation all agree on one thing-there is a strong … relationship between the firm's R&D effort and knowledge spillover. The sign of this relationship depends, however, on many things … firm (e.g., age and sector), and the measurement of the spillover itself. A missing piece of evidence to this literature is …