Efficiency of Centralized Structures in Data Envelopment Analysis Ratio Models

Document Type : Full Length Article


Department of Mathematics, Islamic Azad University, South Tehran Branch, Tehran, Iran


This paper investigates the centralized resource allocation with centralized structures by using the data envelopment analysis-ratio (DEA-R) models. To this end, it proposes a method to determine the resource allocation of centralized structures such that the ratio of inputs to outputs are minimized.