Showing 1 - 10 of 175
Persistent link: https://www.econbiz.de/10011582322
Migration has been a difficult phenomenon to measure because of its volatile characteristics and the number of models that explain the essential incentives of the process. In Bolivia there are few quantitative studies of international migratory movements, however, there are records that reflect...
Persistent link: https://www.econbiz.de/10011811008
Spanish abstract: En este artículo sometimos a escrutinio el concepto de “racionalidad”, como ejercicio de la razón. Conforme avanzamos en la investigación quedó claro que esa razón está fundada en un conjunto de valores y principios que le dan validez como decisiones correctas a...
Persistent link: https://www.econbiz.de/10013214107
Spanish Abstract: En el presente trabajo se estudia la existencia del efecto tamaño en los principales mercados bursátiles de América Latina (Argentina, Brasil, Chile, Colombia, México y Perú), mediante el análisis de la rentabilidad histórica de las empresas que cotizan en cada bolsa de...
Persistent link: https://www.econbiz.de/10013062775
Spanish Abstract: La hipótesis de mercado eficiente afirma que los cambios en los precios de un activo financiero siguen una caminata aleatoria y dependen de la información que se incorpora al mercado de manera instantánea, por tanto no son predecibles; por otro lado la hipótesis de mercado...
Persistent link: https://www.econbiz.de/10013062790
Migration has been a difficult phenomenon to measure because of its volatile characteristics and the number of models that explain the essential incentives of the process. In Bolivia there are few quantitative studies of international migratory movements, however, there are records that reflect...
Persistent link: https://www.econbiz.de/10011770448
The dynamics of oil prices in the past few years and their vertiginous rise observed during 2008 have captured the attention of academia and governments. This paper proposes an analysis of the petroleum market, making emphasis in the crude benchmarks WTI and Brent, the world reserves...
Persistent link: https://www.econbiz.de/10009642921
Because of the importance of the energy sector's development for the performance and stability of the economy, its analysis has become an intriguing branch of the economic sciences. For this study it should be tested the characteristics of each of the industries that comprise it, as well as make...
Persistent link: https://www.econbiz.de/10011811000
Spanish Abstract: Este documento busca indagar cuáles son las causas que conducen a que una ciudad como Barrancabermeja, que cuenta con ingresos representativos producto de la extracción petrolera, no posea aun una prestación del servicio de acueducto continua y de calidad. Se presume que...
Persistent link: https://www.econbiz.de/10013023156
Spanish Abstract: El principal objetivo de este documento es examinar la reducción de la accidentalidad vial en el área metropolitana de Barranquilla (AMBAQ), Colombia, a partir de la implementación del bus de tránsito rápido (BTR) Transmetro, y estimar económicamente los beneficios...
Persistent link: https://www.econbiz.de/10013027331