Showing 1 - 10 of 379
, 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
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
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
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 which could not be properly addressed by alternative theories. In this survey, we focus...
Persistent link: https://www.econbiz.de/10010741440
This study investigates the role of international spillovers in generating productivity gains for a panel of 24 OECD countries during the period between 1971 and 2004. We use recent techniques developed in a common factor framework to characterize the global interdependence implied by...
Persistent link: https://www.econbiz.de/10011109752
successful negotiations involving a granted patent with those involving a pending patent. Similarly, we identify the disclosure … effect by comparing the probability of successful negotiations involving a pending patent with those involving no patent. We … patent instead of a pending patent are 10 per cent more likely to be successfully completed (compared with an average …
Persistent link: https://www.econbiz.de/10010858817
such as the European Patent Office (EPO). Yet, not all firms file their patents at the EPO, raising the specter of a … results in a selection bias that affects econometric estimates of innovation production functions. We propose a methodology to …
Persistent link: https://www.econbiz.de/10010957647
The purpose of this study is to investigate the copyright protection of intellectual property under vertical relations. Vertical relations among author, manufacturer and retailer are considered. We develop several models, each with a different structure of vertical integration. R&D levels, total...
Persistent link: https://www.econbiz.de/10009325631