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...

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...

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...

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...

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...

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...

In this paper we present a simple agent based model aimed to the qualitative description of some ``stylized facts'' typical of financial markets. The framework is a simple two assets model: a riskless bond, with a constant riskless return and a risky stock, paying constant dividends. Both the...