Integrated Data Envelopment Analysis Approach Research Articles

Performance Evaluation of the Petrochemical Companies Accepted in Tehran Stock Exchange with Integrated Data Envelopment Analysis Approach with Common Set of Weight and Principal Component Analysis

Performance Evaluation of the Petrochemical Companies Accepted in Tehran Stock Exchange with Integrated Data Envelopment Analysis Approach with Common Set of Weight and Principal Component Analysis

A joint measurement of efficiency and effectiveness for ranking power distribution units in Iran: integrated data envelopment analysis approach

A joint measurement of efficiency and effectiveness for ranking power distribution units in Iran: integrated data envelopment analysis approach

A joint measurement of efficiency and effectiveness for ranking power distribution units in Iran: integrated data envelopment analysis approach

In recent years, data envelopment analysis (DEA) has been widely used to assess both technical efficiency and technical effectiveness. Although a number of studies have focused on performance evaluation of power distribution units, this sort of studies are rare in Iran. This paper proposes an integrated slack-based measure (ISBM) approach to measure both technical efficiency and technical effectiveness of Iranian's power distribution units. The proposed SBM-DEA model represents both non-storable features of power distribution industry and production technologies in a unified framework. The proposed approach not only measures technical efficiency and effectiveness of power distribution units, but also estimates overall efficiency of distribution units.

A joint measurement of efficiency and effectiveness for the best supplier selection using integrated data envelopment analysis approach

Selecting a superior supplier is one of the most important tasks in supply chain management (SCM) which requires effective purchasing strategies. Thus, purchasing departments are looking for the kind of strategies in which can determine the efficiency and effectiveness of suppliers. This paper proposes a model for measuring efficiency, effectiveness, and the overall efficiency of suppliers in supply chain management. In addition, to rank suppliers, this paper proposes a novel super-efficiency formulation of data envelopment analysis (DEA). A numerical example addresses the applicability of the proposed model in supplier ranking context.