productivity of the old technology is sufficiently low, the primary innovation sector realizes the profitability of developing new …

The rapid productivity gains achieved by technological innovations in the 20th century have slowed in recent decades … experiencing a decrease in R&D productivity, signaled by falling forward citations and slowing growth per inventor. These findings …

innovation on firm survival and firm productivity, which constitute the two main channels through which innovation drives growth … productivity. Secondly, we draw attention to recent modeling and estimation effort that reveals novel sources of heterogeneity, non …-linearity and volatility in the gains from R&D/innovation, particularly in terms of its effects on firm survival and productivity …

innovation to capture R&D productivity (patents scaled by R&D) influences studies on innovative efficiency. Simulation analysis … shows that scaling one noisy, biased signal of innovation by another (e.g., R&D productivity) magnifies the noisy signal …

- internal R&D and external R&D acquisition - on productivity in the manufacturing and service industries. The sample comprises a … from lower to higher conditional quantiles. First, the effect of the marginal effect of internal R&D on productivity in … both sectors decreased as we moved up to higher productivity levels. Second, the marginal effect of external R …