Este trabajo presenta la evaluación financiera y económica del "Sistema Estratégico de Transporte Público de Pasajeros para la Ciudad de Pasto - SETP". Se desarrollo una metodología para la conceptualización y estimación de los beneficios y costos. Como resultado se destaca que el...

Utilizando información individual de estudiantes que asisten a las escuelas oficiales este documento examina el impacto del programa Computadores para Educar (CPE) en varios resultados educativos. Este programa otorga computadores a las escuelas beneficiadas y brinda entrenamiento a los...

Whether public lending to firms effectively eases credit constraints has been widely studied for very small businesses. The evidence documented for larger firms refers to lending that is significantly subsidized and targeted to these businesses, so the estimated positive effects may reflect poor...

This study considers the malaria-eradication campaigns in the United States (circa 1920), and in Brazil, Colombia and Mexico (circa 1955) in order to measure how much childhood exposure to malaria depresses labor productivity. The campaigns began because of advances in health technology, which...

La evaluación de los proyectos de inversión pública en educación y salud es una tarea integral, desde la identificación hasta la evaluación de resultados, es tan importante la preinversión como la evaluación de los impactos. En el documento se plantean diferentes metodologías de...

We examine whether the Colombian government, when instituting and expanding social programs in the early nineties, inadvertently created incentives for people to become informal. We use data from repeated cross-sections of the Colombian Household Survey for periods before and after...

This document studies the effects of business informality in terms of distortions in resource absorption, particularly labor, by informal companies. It also assesses the consequences of lower demand for labor of informal firms over aggregate productivity. With firm level data from the DANE...

This paper develops an incomplete information model wherein individuals face a trade-off between status and security when deciding the optimal amount of conspicuous consumption. On the one hand, we assume that individuals derive utility from status,which is obtained by signaling wealth through...

We model the war on drugs in source countries as a conflict over scarce inputs of successive levels of the production and trafficking chain. We explicitly model the vertical structure of the drug trade as being composed of several stages, and study how different policies aimed at different...

Abstract We document the existence of a Crime Kuznets Curve in US states since the 1970s. As in come level shave risen, crime has followed an inverted U-shaped pattern, first increasing and then dropping. The Crime Kuznets Curve is not explained by income inequality. In fact, we show that during...