In this paper we are interested in investigating the student's performance in the ICFES test in Medellin, taking into account different inputs and the interaction between these inputs and outcomes. We characterize the teaching process by assuming that it could be described by an academic...

In this paper, we characterize and study the efficiency of a representative set of firms in the leather and footwear sector in Bogotá, Bucaramanga, Cúcuta and the Metropolitan Area of Medellin. This study is based on a survey addressing multiple aspects of production in this industry (inputs,...