The paper proposes a methodology that uses the synergy between the statistics and the artificial intelligence to obtain estimations of the parameters of the proportional hazard Cox’s Model using the neo diffuse neuron structure proposed by Yamakawa in 1994. The methodology consists of three...

Este estudio desarrolla la relación entre la expansión de la oferta de tierras y el desarrollo exportador a finales del siglo XIX e intenta explicar la lánguida inserción de la economía colombiana a la economía mundial durante la ola de globalización que se inició a mediados del siglo...

A traves de un analisis comparativo de 21 paises latinoamericanos se demuestra el efecto positivo que tiene la Industria, el Comercio Exterior y el Turismo sobre el desarrollo economico de un pais. Sin embargo, el crecimiento, en terminos per capita, ha sido demasiado moderado para la mayoria de...

This paper focus on the history of River Plate’s exports of hides from 1760 to 1860, a century that ran from the beginning of the Bourbon reforms in America until the beginning of the “first globalization”. The aim of this paper is to show some basic magnitudes of this crucial commodity in...

Any conventional poverty line, determined from the purchase power standard ought to establish distinctions inside the essential expenditures, defining that poverty line, in the urban space as well as in the countryside. Migration flows toward cities are the result of employment composition....

This paper examines the debates within the existing map of players involved in the issue of bio fuels in Latin America, a region that appears to be a potential producer and user of this growing energy source. The study shows that these players agree –in varying degrees– or disagree,...

Spanish Abstract: El propósito de este artículo es mostrar cómo la construcción y operación del Ferrocarril de Antioquia permite analizar, desde el punto de vista de las políticas públicas y de la acción de los empresarios extranjeros, los procesos sociales desde la perspectiva local y...

Spanish Abstract: Este artículo describe el mercado de bienes animado por la circulación de oro en polvo en el nordeste de la provincia de Antioquia entre 1789 y 1811. El documento aporta al polémico debate entre quienes sostienen la predominancia de una economía “natural”, o de trueque,...

In the heyday of the Porfirian Age, Mexico City saw the birth a new market: that of the telephone service. This essay refers to the creation of this market stressing its private nature and the monopolic structure of the urban market. This situation did not change much after the introduction of a...

Since its inception in Mexico City the Mexican Telephone Company tried to deal with a budding market in an organized way. to do so it used several methods and approaches, including monopy pricing, suing potential competitors for patent violations, and controling the supply of technology. This...