Abstract
We investigate the basic monotonicity properties of least-distance (in)efficiency measures on the class of non-convex FDH (free disposable hull) technologies. We show that any known FDH least-distance measure violates strong monotonicity over the strongly (Pareto-Koopmans) efficient frontier. Taking this result into account, we develop a new class of FDH least-distance measures that satisfy strong monotonicity and show that the developed (in)efficiency measurement framework has a natural profit interpretation.
Original language | English |
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Journal | Journal of the Operational Research Society |
Volume | 67 |
Issue number | 1 |
Pages (from-to) | 9–19 |
Number of pages | 11 |
ISSN | 0160-5682 |
DOIs | |
Publication status | Published - 1 Jan 2016 |