in the world. To discuss the problem from economics and business perspectives, this study proposes a new use of DEA (Data … under natural and managerial disposability. The proposed DEA approach evaluates various organizations by the three … efficiency measures such as OE (Operational Efficiency), UEN (Unified Efficiency under Natural disposability) and UENM (Unified …

proposed approach uses DEA to classify energy firms into efficient and inefficient groups based upon their efficiency scores …. Then, it utilizes DEA–DA to assess their efficiency scores and ranks. In this stage, we can find an adjusted efficiency …This study discusses a combined use of DEA (Data Environment Analysis) and DEA–DA (Discriminant Analysis) to determine …

their operational and environmental achievements. This study proposes a use of Data Envelopment Analysis (DEA) for such … assessment. The proposed DEA assessment provides corporate leaders and managers with not only the measure of corporate …

The economic concept of weak and strong disposability has long dominated studies on DEA (Data Envelopment Analysis …

the green growth of each nation. For the purpose, this study proposes a new use of DEA (Data Environment Analysis) for … environmental assessment in a time horizon. The proposed use of DEA incorporates Malmquist index to examine the degree of a frontier … generation capacity. Finally, the electric power industry has been making a corporate effort to reduce the amount of CO2 emission …

This study discusses how to apply Data Environment Analysis (DEA) for environmental assessment. A unique feature of DEA … difficulty of DEA applications is how to combine operational performance on desirable outputs and environmental performance on … undesirable outputs in a unified treatment. Although previous DEA environmental studies have utilized mainly radial models and …

This study proposes a new use of Data Envelopment Analysis (DEA) for environmental assessment, paying attention to a … methodological bias (i.e., different methods produce different results). DEA is analytically classified into radial and non …-radial approaches. The radial approach determines the level of unified (operational and environmental) efficiency by measuring an …