The most present articles adopted the output-oriented Malmquist productivity index (OM) for estimating the production efficiency and productivity of Bank. Based on the method of Yang and Lee (2009), the research provides the new way to discuss cost efficiency and cost growth rate of Taiwanese...

Since the early 1980’s, many countries have implemented electricity sector reform, many of which have bundled generation, transmission, distribution and supply activities, and have introduced competition in generation and supply. An increasing number of countries are also adopting incentive...

Efficiency analysis of electricity distribution networks is often limited to technical or cost efficiency measures. However, some important non-tradable aspects of their service such as quality of service and network energy losses are generally not part of the analysis. A regulatory concern is...

The objective of this paper is to inform the debate on how efficiency targets for Network Rail (formerly Railtrack) should be set during the 2002/03 Interim Review and beyond. Given the problems experienced during the 2000 Periodic Review, which focused on external benchmarks, we propose an...

Beginning in 1995 a large proportion of the Brazilian electricity distribution sector went through privatisation and restructuring, whereas privately-owned U.S. utilities did not suffer similar ownership change process. This paper is an empirical assessment of the efficiency of the Brazilian...

This paper analyses the performance impact of the merger wave which took place in the US electricity industry during the period 1994-2003. It does so by analyzing the impact on operating and total cost in electricity distribution. While there are past studies of efficiency and productivity...

In an era of global sourcing, the firm’s success often hinges on the most appropriate selection of its suppliers. Supplier selection is sometimes very complicated, owing to a variety of uncontrollable and unpredictable factors which affect the decision. Describes a multiple attribute utility...

Purpose – The purpose of this paper is to model the tradeoffs among fatalities, CO 2 emissions and value generated by the truck transportation portion of supply chains with the goal of determining if efforts to reduce CO 2 emissions increase transportation‐related fatalities....

Purpose – The purpose of this paper is to introduce an innovative data envelopment analysis (DEA) model entitled “Non‐binary Arithmetic Operator Dual‐role” (NAOD) under free disposability assumption for selecting the refrigerated containers in cold chain management (CCM)....