Showing 1 - 10 of 1,939
Persistent link: https://www.econbiz.de/10012591345
Persistent link: https://www.econbiz.de/10011977946
A global reform of the Portuguese seaport sector favoured the involvement of the private sector in the provision of port services and the improving of its performance. The regulatory model, the institutional setting and the operations features of the Portuguese seaport sector are briefly...
Persistent link: https://www.econbiz.de/10005078545
A global reform of the Portuguese seaport sector favoured the involvement of the private sector in the provision of port services and the improving of its performance. The regulatory model, the institutional setting and the operations features of the Portuguese seaport sector are briefly...
Persistent link: https://www.econbiz.de/10008563944
Persistent link: https://www.econbiz.de/10009789951
Persistent link: https://www.econbiz.de/10013191781
This paper explores the consequences for parametric and non-parametric efficiency levels and rankings when using grouped instead of individual Decision Making Units (DMU). The bias results due to the differences of the grouped DMUs frontier compared to the individual DMUs frontier. Monte Carlo...
Persistent link: https://www.econbiz.de/10010297112
determinants. The authors use for this purpose the Data Envelopment Analysis (DEA) method and the analysis of the Stochastic … Frontier Analysis (SFA) method for calculating the technical efficiency scores. The results reveal similar trends for both …
Persistent link: https://www.econbiz.de/10012047627
the panel: the nonparametric data envelopment analysis (DEA), the free disposal hull (FDH), and, as a parametric approach …, the stochastic frontier analysis (SFA). We then measure and decompose productivity change with Malmquist indices. We find …
Persistent link: https://www.econbiz.de/10010274284
(SFA) and of the data envelopment analysis (DEA). These techniques have been widely adopted for benchmarking and … categories which significantly impact the efficiency that can reach very high performance values through both the SFA and DEA …
Persistent link: https://www.econbiz.de/10014557472