S. Kordrostami‎‎

[ 1 ] - Evaluating the Efficiency of Firms with Negative Data in Multi-Period Systems: An Application to Bank ‎Data

Data Envelopment Analysis (DEA) is a mathematical technique to evaluate the performance of firms with multiple inputs and outputs. In conventional DEA models, the efficiency scores of Decision Making Units (DMUs) with non-negative inputs and outputs are evaluated in a special period of time. However, in the real world there are situations wherein performance of firms must be evaluated in multip...