investigated using non-parametric techniques. To analyse efficiency trends, a DEA window analysis is conducted on publicly … demonstrates that the TL carriers are not operating at their optimal size. Malmquist results, calculated from the DEA results …

envelopment analysis (DEA). This paper adopt similar approach with those studies using DEA, but different in two ways. First, this … research expenditure over years using DEA and Malmquist index. It is assumed that a university with more intention to licensing …

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 …

first time, Structural Equation Modelling (SEM) and Data Envelopment Analysis (DEA) are used together to confirm the effects …

returns to scale, input oriented, Data Envelopment Analysis (DEA) methodology. Data for 157 federal hospitals in 1997 and 175 … in 2000 were analysed using DEA to measure hospital efficiency. Results indicate overall efficiency in federal hospitals …