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Spanish Abstract: El gobierno colombiano impulsa una política nacional para fortalecer las competencias comunicativas en inglés en todos los niveles educativos, en especial en la educación superior, pero poco se ha escrito sobre los logros de esa política. Este artículo describe los cambios...
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Spanish Abstract: Si bien es amplia la literatura que se ha dedicado a estudiar los hechos estilizados en las series de los rendimientos, para el caso colombiano solamente existe un trabajo que documenta estos hechos. Alonso y Arcos (2006) documentaron la presencia de cuatro hechos estilizados...
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Spanish Abstract: Este artículo tiene como objetivo comprobar la eficiencia en sentido semifuerte – de acuerdo a la definición de Fama (1970) – del mercado internacional del azúcar. Para lograr este objetivo, se seguirá a Ferré y Hall (2002), quienes demuestran que la existencia de...
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The objective of this analysis is to find the best hierarchical model to forecast the total demand for regular gasoline in Bogotá, Colombia and, therefore, the collection of gasoline surcharges, which is an important tax used to finance road networks and massive transportation systems. We used...
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The hierarchical structure of the Colombian Consumer Price Index (CPI) makes possible to calculate inflation as a linear combination of its subcomponents. We use SARIMA models to forecast each component of CPI and construct an forecast of inflation using a lineal combination of the forecasts of...
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This paper studies the relation between government spending composition and long-run behavior of Colombian real Exchange rate given the recomposition since 2004 from public consumption to public investment. Our results suggest that empirical models work better when the relative price of...
Persistent link: https://www.econbiz.de/10012063141