Decision making in companies requires an assessment of the efficiency and productivity of individual inputs to provide insights into the scope for improvement of inputs׳ use. This paper estimates an input-specific Luenberger productivity growth indicator that can be decomposed to identify the...

This paper describes a performance analysis of Portuguese secondary schools using data envelopment analysis (DEA). The type of assessment carried out in schools may be different depending on the perspective. Therefore we adopted in this paper two perspectives for assessing schools: a society...