Showing 19,231 - 19,240 of 19,397
Resumen: Este trabajo analiza los determinantes de la productividad laboral en las empresas de servicios de Colombia. En particular, se examina la relación entre las tecnologías de la información y de la comunicación -TIC- (en términos de inversión y uso) y la productividad. El estudio...
Persistent link: https://www.econbiz.de/10010763760
En este documento se evalúa el desempeño del sector metalmecánico en Colombia,durante el período 1998-2007, utilizando técnicas de frontera estocástica (SFA)que, a través de la estimación de las desviaciones de una función ideal de costos,permiten medir los niveles de eficiencia...
Persistent link: https://www.econbiz.de/10010763813
Increasing food demand will most likely be met with agricultural intensification and land clearing, exacerbating environmental consequences associated with food supply. The mechanisms and trade-offs between agriculture and the environment are heterogeneous and not well understood, yet key to...
Persistent link: https://www.econbiz.de/10015045356
L'Union européenne (UE) se trouve confrontée à un besoin critique de terres rares, en particulier de produits raffinés essentiels à la production de voitures électriques, de turbines et d'autres applications technologiques. Cependant, le processus de raffinage est non seulement...
Persistent link: https://www.econbiz.de/10014637033
The African continent is increasingly becoming a battleground in the race between superpowers for access to critical minerals needed for the 'Green Revolution', such as rare earth minerals (REE). Companies from China, the USA and Russia play a major role. In most cases, critical minerals are...
Persistent link: https://www.econbiz.de/10014637395
Der afrikanische Kontinent wird immer mehr zum Schlachtfeld im Wettlauf zwischen Supermächten um den Zugang zu kritischen Mineralien, die für die ‚Grüne Revolution‘ benötigt werden, wie zum Beispiel seltene Erden (REE). Eine große Rolle spielen Unternehmen aus China, den USA und...
Persistent link: https://www.econbiz.de/10014637407
Le continent africain devient de plus en plus un champ de bataille dans la course entre les superpuissances pour l'accès aux minéraux essentiels à la « révolution verte », tels que les minéraux des terres rares (REE). Les entreprises chinoises, américaines et russes jouent un rôle...
Persistent link: https://www.econbiz.de/10014637408
By leveraging firm-level panel data from 400 agro-processing and leather manufacturing firms in Ethiopia, this paper investigates links between firm productivity and monetary and non-monetary dimensions of job quality. The results point to a positive impact of higher salaries on firm...
Persistent link: https://www.econbiz.de/10014632961
By leveraging firm-level panel data from 400 agro-processing and leather manufacturing firms in Ethiopia, this paper investigates links between firm productivity and monetary and non-monetary dimensions of job quality. The results point to a positive impact of higher salaries on firm...
Persistent link: https://www.econbiz.de/10015046523
Increasing food demand will most likely be met with agricultural intensification and land clearing, exacerbating environmental consequences associated with food supply. The mechanisms and trade-offs between agriculture and the environment are heterogeneous and not well understood, yet key to...
Persistent link: https://www.econbiz.de/10015046546