affect firms' innovation strategy choices, concretely, whether to abstain from innovation, to introduce products that are … known in the market but new to the firm (imitation) or to introduce market novelties (innovation). Using a sample of 1253 … German firms from manufacturing and services sectors I show that the perceived effectiveness of patent protection positively …

competition towards competition based on technical inventions, a worldwide surge in patenting took place, and the 'patent thicket …

. Our evidence, which builds on a database that matches research institutions to a sample of their patent applications …, indicates patent applications to the European Patent Office (EPO) filed by research institutions grew faster than industry … patent applications remains low and their ratio of patents granted to applications is below that of industry. An econometric …

intellectual property rights and of offshoring costs on the rate of innovation and on the offshoring intensity. In chapter 4 I …' successful patent applications. The last chapter describes sector-level input-output relationships in eleven European economies …

knowledge spillovers are unmeasurable, a 'goodness of fit' measure is constructed using innovation survey data. It turns out … measures constructed from innovation survey data appear to work reasonably well while measures of the Euclidean technological …

, but only for firms that engage in in-licensing and only for product innovation. The relationship between fragmentation and … innovative performance also depends on the size of a firm's patent portfolio, which suggests an important strategic role for …

landscapes have a higher probability of in-licensing. For firms with small patent portfolios we also find a positive association … higher innovative performance for firms that do not in-license. Furthermore, the effects of fragmentation on innovation also … appear to depend on the size of a firm’s patent portfolio. These results suggest that the effects of fragmentation of …

intellectual property rights and of offshoring costs on the rate of innovation and on the offshoring intensity. In chapter 4 I …' successful patent applications. The last chapter describes sector-level input-output relationships in eleven European economies …

landscapes have a higher probability of in-licensing. For firms with small patent portfolios we also find a positive association … higher innovative performance for firms that do not in-license. Furthermore, the effects of fragmentation on innovation also … appear to depend on the size of a firm’s patent portfolio. These results suggest that the effects of fragmentation of …

This paper develops a sequential application-grant framework to analyze competing explanations for the two U.S. patent … argues that the 1990s intellectual property regime shift lowered examination standards and caused the 1990s patent surge …. Results from the empirical models reject the ¿friendly court¿ hypothesis as the primary source of the eighties patent surge …