Examinando por Materia "importaciones"
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Ítem Determinants of Total Factor Productivity: The cases of the main Latin American and emerging economies of Asia (1960 - 2015)(Universidad EAFIT, 2018-12-01) Gómez, Wilman; Posada, Carlos Esteban; Rhenals, Remberto; wilman.gomez@udea.edu.coThe objective of this paper was to explain the greater or lesser growth rate of total factor productivity, TFP, in the main East Asian and Latin American economies between 1960 and 2015. We found econometric evidence favorable to this hypothesis: the increase in public consumption expenditures, given the evolution of other factors, reduces the TFP. Other results of the econometric exercise, those that are related to hypothetical positive effects of public investment and imports on TFP were not as robust or as reliable as we would have expected.Ítem Efectos diferenciales de la tasa de cambio real sobre el comercio internacional en Colombia(Universidad EAFIT, 2017-06-01) Torres, Alejandro; Goda, Thomas; Sanchez, Santiago; Romero, Adriana; tgoda@eafit.edu.co; atorres7@eafit.edu.co; ssanch40@eafit.edu.co; aromero9@eafit.edu.coDuring the 2006-2013 period, Colombia experienced on the strongest appreciations in the world. During this same period, the volume of manufacturing exports fell nearly 50%, while the volume if imports rose in the same quantity. This work aims to determine the effect of the real exchange rate on the flow of international commerce in the manufacturing sector. For this end, and as a main approach, sub-sectoral real exchange rate indices are calculated for 19 manufacturing subsectors, noting the potential existence of heterogeneities between them. The price elasticities for exports and imports are also estimated using the bilateral and sub-sectoral real exchange rate index. The results indicate the existence of important differences between the behavior of the real exchange rate between subsectors, and that these differences explain the behavior of exports in the different manufacturing sectors, although the results are not so clear for the case of imports. These results suggest that policymakers should consider the differential effects of their policies on manufacturing performance when they affect the real exchange rate.Ítem El impacto de las importaciones sobre la conducta de las empresas: un modelo de competencia monopolística(2008-02-25) Botero García, JesúsEl presente artículo busca analizar un mecanismo por el cual los precios de las importaciones incidan en los precios domésticos, cuando estos son fijados por las empresas, en un modelo de competencia imperfecta. En la sección siguiente se plantea el modelo general, de acuerdo al cual empresas que producen bienes diferenciados determinan un margen óptimo sobre costos en la fijación de precios. La sección tercera introduce la competencia de importaciones, y el impacto que sobre dicho margen tiene su precio. La sección cuarta analiza la posible calibración del modelo, para ocuparse la quinta sección de algunas conclusiones.Ítem La sustitución de importaciones como medio para un desarrollo sostenible(Universidad EAFIT, 2008) Guarín Grisales, Álvaro; Franco López, Daniel; Universidad EAFIT