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Mostrando ítems 1-10 de 49
Cambios en la posición de mercado de las empresas Colombianas
(2011-07-25)
This work seeks to establish the factors that impact on the changes of state
between types of companies, following the Boston Consulting Group’s Growth-
Share Matrix. Estimations have been performed using a Multinomial ...
Modelos multinomiales: un análisis de sus propiedades
(2011-06-13)
This paper develops an analysis of Multinomial models through simulation; this was done under correct
and incorrect assumptions on the data generating process. Also, it was analyzed the performance of the
models under ...
Elasticidad de la demanda por medicamentos en el mercado farmacéutico privado en Colombia
(Universidad EAFIT, 2012-11-15)
This investigation estimated the elasticity of the intramolecular demand between generics and brand name in pharmaceutical private market in Colombia for three pathologies: Essential Hypertension, Diabetes and hyperlipidemia, ...
Determinantes de la Tasa de Cambio Nominal: Verificación Empírica del Modelo de Precios Rígidos en la Economía Colombiana, 1995:I–2006:I
(Universidad EAFIT, 2007-10-15)
First at all, this paper shows the relevant characteristics of different models that are been created throughout the history in order to explain the nominal exchange rate’s behavior. Second, it is done an econometric ...
Modelos de elección discreta: una aplicación a la demanda por cupos universitarios en Colombia.
(2009-03-16)
This article makes a quantitative characterization of high school graduates from intermediate cities and their demand for university places. Specifically speaking, the results show that the number of programs offered by ...
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 ...
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 ...
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 ...
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 ...
