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Finding closest targets in non-oriented DEA models: The case of convex and non-...
Portela, Maria; Borges, Pedro Castro; Thanassoulis, EmmanuelThis paper draws attention for the fact that traditional Data Envelopment Analysis (DEA) models do not provide the closest possible targets (or peers) to inefficient units, and presents a procedure to obtain such targets. It focuses on non-oriented efficiency measures (which assume that production units are able to control, and thus change, inputs and outputs simultaneously) both measured in relation to a Free...
Efficient and close targets in data envelopment analysis (DEA)
Portela, Maria Conceição A. S.; Borges, Pedro Castro; Thanassoulis, EmmanuelThis paper draws attention for the fact that traditional Data Envelopment Analysis (DEA) models do not provide the closest possible targets (or peers) to inefficient units, and presents a procedure to obtain such targets. It focuses on non-oriented efficiency measures both measured in relation to a Free Disposal Hull (FDH) technology and in relation to a convex technology. The approaches developed for finding c...
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