Gilsa, Charles Von; Lacerda, Daniel Pacheco; Camargo, … - In: Benchmarking: An International Journal 24 (2017) 7, pp. 1786-1813
Purpose The purpose of this paper is to longitudinally assess the technical efficiency and productivity, considering investment projects and technological change, in a second-generation petrochemical company. Design/methodology/approach The study uses data envelopment analysis (DEA) together...