Despotis, Dimitrs; Koronakos, Gregory; Sotiros, Dimitris - Volkswirtschaftliche Fakultät, … - 2012
approaches to efficiency assessment in the context of DEA (two-stage DEA) are the simple (or independent), the multiplicative and … efficiency and the individual efficiencies for the two stages independently with typical DEA models. The other two approaches … decomposition in two-stage DEA. We show that when using the intermediate measures as pivot, it is possible to aggregate the …