nationalsugar refineries is undertaken based upon data envelopment analysis (DEA), a non-parametricmathematical programming … outputs are employed. The basic model has a DEA-BCCstructure, whose inputs are the industrialized area, the net ground sugar …

analysing efficiency. The main objective of this study is to use data envelopment analysis (DEA) to examine the relative …, indicating a potential to downsize. DEA helps in identifying the reference sets for inefficient institutions and objectively … efficiency analysis methods such as DEA. …

performance measures. Using data envelopment analysis (DEA), we work with an approach that allows a flexible designation of inputs … different views from the stakeholder universe can be summarily captured in DEA scores. A numerical example on Chinese commercial …

, known as data envelopment analysis (DEA). This opens up a wide range of possibilities for well-grounded statistical … inference about the true efficiency scores from their DEA estimates. In this paper we investigate the possibility of using …

Non-parametric data envelopment analysis (DEA) estimators based on linear programming methods have been widely applied … inference doubtful. This paper derives the asymptotic distribution of DEA estimators under variable returns-to-scale. This … well as smoothing of the DEA frontier estimate. Both bootstrap procedures allow for dependence of the inefficiency process …

. For this purpose we calculate in a first step individual efficiency and productivity values via DEA. In a second step we …

important since that would be a signal for a structural problem within the industry. The analysis - using recently developed DEA …

of limited data availability in some regulated industries. Here, traditional DEA may result in a lack of discriminatory … power when high numbers of variables but only limited observations are available. We apply PCA-DEA for radial efficiency … while maintaining most of the variation in the original data. Our results suggest that the PCA-DEA methodology reduces the …