Showing 1 - 10 of 762
, within a KPF framework, the relationship between the amount of R&D of firms and universities and the amount of patent …
Persistent link: https://www.econbiz.de/10005087129
innovation. Spain has done well in reducing the carbon emissions intensity of GDP growth but will need to do more to meet future …’insuffisance de l’innovation. L’Espagne a obtenu de bons résultats pour ce qui est de la réduction de l’intensité en émissions de …
Persistent link: https://www.econbiz.de/10011276892
Persistent link: https://www.econbiz.de/10005069431
best among them - into a model of Schumpeterian innovation. Firms face uncertainty about the optimal direction of … innovation, so more innovations implies a higher expected value of the `best' innovation. The model accounts for two seemingly …-level productivity growth, and an inverted-U relationship between competition and firm-level innovation. Notwithstanding the positive …
Persistent link: https://www.econbiz.de/10010796084
This paper provides new evidence on the relationship between innovation, competition and distance to the technology … product innovations. Secondly, there is evidence that innovation and competition are more positively correlated at low levels … positively correlated with product innovation when a firm is more advanced than its main competitor. In other cases, this …
Persistent link: https://www.econbiz.de/10008568450
not patents affect the direction of research but that scientists’ understanding of patent law; their recent experience …
Persistent link: https://www.econbiz.de/10008685293
This paper is a first step toward closing the analytical gap in the extensive literature on the results of interactions between public and private R&D expenditures, and their joint effects on the economy. A survey focusing on econometric studies in this area reveals a plethora of sometimes...
Persistent link: https://www.econbiz.de/10010605271
innovation and total factor productivity at the country level. More recently this approach has been extended to take account of … externalities induced by innovation activities from foreign countries. This article is an attempt to test this relationship in the … those that relate productivity to innovation ad hoc, allows us to test the exogenous nature of externalities induced by R …
Persistent link: https://www.econbiz.de/10008592979
Schumpeterian growth theory has operationalized Schumpeter’s notion of creative destruction by developing models based on this concept. These models shed light on several aspects of the growth process that could not be properly addressed by alternative theories. In this survey, we focus on...
Persistent link: https://www.econbiz.de/10010869049
To analyze the welfare gain from allowing for differentiated patent protection across sectors, this study develops a … two-sector quality-ladder growth model in which patent breadth is a policy variable and derives the optimal patent breadth … under two policy regimes. We show that (i) the optimal uniform patent breadth is a weighted average of the optimal sector …
Persistent link: https://www.econbiz.de/10008530716