Portela, M.; Camanho, A.; Keshvari, A. - In: Journal of Productivity Analysis 39 (2013) 1, pp. 1-14
This paper explores the changes in value added (VA) of a sample of schools for cohorts of students finishing secondary education between 2005 and 2008. VA estimates are based on distance measures obtained from DEA models. These measures are computed for each pupil in each school, and evaluate...