Cappelli, Riccardo; Czarnitzki, Dirk; Kraft, Kornelius - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2013
We estimate the effect of R&D spillovers on sales realized by products new to the firm (imitation) and new to the … market (innovation). It turns out that spillovers from rivals lead to more imitation, while inputs from customers and …