AN EXTENDED NUMERATION METHOD FOR SOLVING FREE DISPOSAL HULL MODELS IN DEA

Author:

KESHVARI ABOLFAZL1,DEHGHAN HARDOROUDI NASIM1

Affiliation:

1. Faculty of Mathematics, Iran University of Science and Technology, Tehran, Iran

Abstract

Production Possibility Set (PPS) based on Free Disposal Hull assumption describes the minimum PPS for evaluating efficiency of DMUs and presents one reference for each unit. Tulkens (Journal of Productivity Analysis, 4(1), 183–210) proposed a mathematical program and a procedure for solving FDH model that can be used for only VRS technology. In this paper, we extend the method for solving all four standard technologies (VRS, CRS, NDRS and NIRS) by a numeration algorithm without using LP or MILP regular solving methods.

Publisher

World Scientific Pub Co Pte Lt

Subject

Management Science and Operations Research,Management Science and Operations Research

Reference6 articles.

1. Some Models for Estimating Technical and Scale Inefficiencies in Data Envelopment Analysis

2. Using data envelopment analysis to evaluate efficiency in the economic performance of Chinese cities

3. D. Deprins, L. Simar and H. Tulkens, The Performance of Public Enterprises: Concepts and Measurements, eds. M. Marchand, P. Pestieu and H. Tulkens (North Holland, Amsterdam, 1984) pp. 247–263.

4. A linear programming framework for free disposal hull technologies and cost functions: Primal and dual models

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