An Empirical Test of the Asymmetric Models on Innovative-Activity: Who Invests More into R&D - the Incumbent or the Challenger?
ZEW Discussion Paper Nr. 00-10 // 2000Czarnitzki, Dirk und Kornelius Kraft (2000), An Empirical Test of the Asymmetric Models on Innovative-Activity: Who Invests More into R&D - the Incumbent or the Challenger?, ZEW Discussion Paper Nr. 00-10, Mannheim.