Showing 1 - 10 of 87
We report a puzzling pair of facts concerning the organization of science. The concentration of research output is declining at the department level but increasing at the individual level. For example, in evolutionary biology, over the period 1980 to 2000, the fraction of citation-weighted...
Persistent link: https://www.econbiz.de/10013062172
This paper explores the linkages between the national systems of innovation of Botswana, South Africa, Zambia, and … reveals four individual national systems of innovation, with different outcomes in terms of engineering skills development …, technical vocational education and training, research and development, innovation capabilities, and competitiveness of the …
Persistent link: https://www.econbiz.de/10011489271
This study examines the effect of changes in the vintage distribution of cardiovascular system drugs on hospitalization and mortality due to cardiovascular disease using longitudinal country-level data. The vintage of a drug is the first year in which it was marketed anywhere in the world. We...
Persistent link: https://www.econbiz.de/10012759312
We explore the determinants of research specialization across countries and its consequences for relative wages. Using a dynamic Ricardian model we examine the effects of faster international technology diffusion and lower trade barriers on the incentive to innovate. In the absence of any...
Persistent link: https://www.econbiz.de/10012755480
-year experience as a World Bank staff member, the author takes an institutional perspective on the innovation climate at the World … toolkit as key factors influencing the climate for innovation. The interaction and impact of these factors are illustrated …
Persistent link: https://www.econbiz.de/10010202213
This paper traces the role of local content in Zambia's mining sector in supporting industrialization and economic diversification. It assesses productive linkages and manufacturing competitiveness during import-substitution industrialization and post-1991 liberalization and privatization, and...
Persistent link: https://www.econbiz.de/10011913296
This paper explores the potential to leverage large-scale mineral extraction in Botswana, Zambia, and Zimbabwe to foster mineral beneficiation and upstream industries. The evidence suggests that the success or failure of a resource-based industrialization approach is country and sector specific,...
Persistent link: https://www.econbiz.de/10011489267
This paper assesses biofuels technology readiness and provides foresight to biofuels development in Southern Africa. Efficient conversion pathways, coupled with biomass from waste or high-yielding energy crops, reduces both the costs of biofuels production and the environmental impacts....
Persistent link: https://www.econbiz.de/10011634476
Might the dollar eventually follow the precedent of the pound and cede its status as leading international reserve currency? Unlike ten years ago, there now exists a credible competitor: the euro. This paper econometrically estimates determinants of the shares of major currencies in the reserve...
Persistent link: https://www.econbiz.de/10013105149
The information content of academic citations is subject to debate. This paper views premature death as a tragic quot;natural experiment,quot; outlining a methodology identifying the quot;citation death taxquot; -- the impact of death of productive economists on the patterns of their citations....
Persistent link: https://www.econbiz.de/10012772315