Efficient and close targets in data envelopment analysis (DEA)

• Autor(es): Portela, Maria Conceição A. S. ; Borges, Pedro Castro ; Thanassoulis, Emmanuel
• Data: 2002
• Identificador Persistente: http://hdl.handle.net/10400.14/4602
• Origem: Veritati - Repositório Institucional da Universidade Católica Portuguesa
• Tipo de Documento: Documento de conferência
• Idioma: Inglês

Descrição

This 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 close targets are applied to a sample of Portuguese bank branches.