This work has proposed, as objectives, the analysis of the evolution of efficiency and its determinants through nonparametric analysis DEA factors and use of the method by Simar and Wilson (2007) to companies belonging to 27 sectors of agriculture, services and Colombian manufacturing in the...

One of the main concerns in the European Union (EU) is to improving educational achievements and the efficiency of the educational systems. In this work we analyse the educational efficiency in 18 European countries through a methodology that employs the pupil as decision making unit using PISA...

This work has proposed, as objectives, the analysis of the evolution of efficiency and its determinants through nonparametric analysis DEA factors and use of the method by Simar and Wilson (2007) to companies belonging to 27 sectors of agriculture, services and Colombian manufacturing in the...