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A Multi-Stage Almost Ideal Demand System: the case of beef demand in Colombia
(2012-10-22)
The main objective in this paper is to obtain reliable long-term and
short-term elasticities estimates of the beef demand in Colombia using
quarterly data since 1998 until 2007. However, complexity on the decision
process ...
Análisis sobre elección de ocupaciones que generen empleo usando modelos de elección discreta: Medellín Área Metropolitana 2009
(2011-04-11)
The formation and consolidation of businesses is a key element in achieving
social and economic transformation of Colombia. Example of this hipotesis, are
the increasing number of academic papers and policies to ...
Un sistema casi ideal de demanda para el gasto en Colombia: una estimación utilizando el método generalizado de los momentos en el periodo 1968-2007
(2011-05-16)
This work uses a Linear Approximation of the Almost Ideal Demand
System (LA/AIDS) to examine Colombian's expenditure in daily needs and to
estimate the respective expenditure and price elasticities using Colombian ...
Consequences of omitting relevant inputs on the quality of the data envelopment analysis under different input correlation structures
(2008-02-03)
This paper establishes the consequences of a wrong specification on the quality
of the data envelopment analysis. Specifically, the case of omitting a relevant variable in
the input oriented problem is analyzed when there ...
La volatilidad de la tasa de interés a corto plazo: Un ejercicio para la economía Colombiana, 2001–2006
(2008-09-15)
In this paper we analyze different methodologies that are used to handle the short
term interest rate volatility. Specifically, we shall analyze the outcomes that are
obtained through three specifications: CKLS, Conditional ...
Determinantes del rendimiento académico en Colombia: pruebas ICFES Saber 11º, 2009
(2011-04-25)
In this paper, we use the results obtained by students in math and language test ICFES Saber 11th of the second half of 2009, the aim is to identify the determinants of academic performance in Colombia. We use the Generalized ...
An ordered categorical response model with endogenous switching: Simulation Exercises and an Application to State Health
(2011-05-02)
We develop and estimate a full information maximum likelihood ordered categorical response model with endogenous switching. Simulation exercises show that estimated parameters are unbias and consistent. And application to ...
Venta cruzada en los fondos de pensiones colombianos: una aproximación mediante análisis de supervivencia.
(2011-03-08)
The development of commercial strategies for effective cross-sell pension services may be one of the biggest challenges of pension funds. The database of the affiliates of a Colombian mandatory pension fund was used to ...
Una función de producción agregada para la economía colombiana: características e interacción entre el trabajo calificado, el trabajo no calificado y el capital, 1994–2005.
(2008-04-21)
This paper estimates the skilled labor, unskilled labor and capital elasticities
when it is assumed a translogarithmic production function for the Colombian economic. It is found that the skilled labor remuneration has ...
