H
Holger Scheel
Researcher at Technical University of Dortmund
Publications - 4
Citations - 1396
Holger Scheel is an academic researcher from Technical University of Dortmund. The author has contributed to research in topics: Data envelopment analysis & Small data. The author has an hindex of 4, co-authored 4 publications receiving 1281 citations.
Papers
More filters
Journal ArticleDOI
Undesirable outputs in efficiency valuations
TL;DR: Various approaches for treating undesirable outputs in the framework of Data Envelopment Analysis (DEA) are discussed and the resulting efficient frontiers are compared.
Journal ArticleDOI
Mathematical Programs with Complementarity Constraints: Stationarity, Optimality, and Sensitivity
Holger Scheel,Stefan Scholtes +1 more
TL;DR: Several stationarity concepts, based on a piecewise smooth formulation, are presented and compared and Fiacco-McCormick type second order optimality conditions and an extension of the stability results of Robinson and Kojima are presented.
Journal ArticleDOI
Continuity of DEA Efficiency Measures
Holger Scheel,Stefan Scholtes +1 more
TL;DR: Focusing on convex production possibility sets, this work gives examples where radial DEA measures fail to be continuous, i.e., they "jump" under small data perturbations.
Book ChapterDOI
Continuity of the BCC Efficiency Measure
TL;DR: In this paper, continuity properties of the BCC efficiency measure are studied and it is shown that under weak assumptions it depends continuously on the input output data, and the results are illustrated by an empirical example.