En Medellín es urgente insistir en soluciones inteligentes, con más alternativas de transporte masivo. Las actuales, que son lentas como el tranvía, y equivocadas como el metroplús, resultan dañinas para el ambiente.

The concept of social capital has gained importance within economic studies only until the present decade. This article analyses the origin and evolution of the concept of social capital, it also establishes its connection with the economic growth of nations basically through two ways: that...

The form of the Engel curve has long been a subject of discussion in applied econometrics and until now there has no been definitive conclusion about its form. In this paper an additive partially linear model is used to estimate semiparametrically the effect of total expenditure in the context...

el alto crecimiento logrado por la economía colombiana en los últimos años (5,9% en 2011), que la ubica entre las economías con mayor crecimiento del planeta, está sustentado principalmente en la expansión de las actividades mineras, que en su mayoría van en detrimento de los recursos...

The goal of the article is to highlight the importance of institutions, organizations and social capital within the growth process, either as efficiency or inefficiency promoters. This is particularly valid for underdeveloped countries which are characterized by an inefficient institutional...

This paper studies the effects of school attributes on test scores in the city of Bogotá. The paper shows, first, that both teacher-pupil ratios and teacher education are positively correlated with higher test scores, and, next, that these associations are circumscribed to private schools. In...

This paper examines the effects of family background and school characteristics on standardized test results. We use the ICFES test: the Colombian equivalent to the American SAT. The paper reaches three main conclusions. First, parental schooling has a substantial effect on test results. Second,...

This paper analyses how the institutional processes, the school management as well as the contexts in which the school and the students are circumscribed, could impact the performance in the high-school graduation-year test (ICFES). A survey was applied with the purpose of know the actions and...