Paper Information

Title:  A NEW MODAL TO DETERMINE RETURNS TO SCALE IN DATA ENVELOPMENT ANALYSIS
Type: PAPER
Author(s): MONZALI A.*,GHOLAMI Y.
 
 *DEPARTMENT OF MATHEMATICS,ARDABIL BRANCH, ISLAMIC AZAD UNIVERSITY, MESHKIN SHAHR,IRAN
 
Name of Seminar: INTERNATIONAL CONFERENCE OF IRANIAN OPERATIONS RESEARCH SOCIETY
Type of Seminar:  CONFERENCE
Sponsor:  OPERATIONS RESEARCH SOCIETY
Date:  2008Volume 1
 
 
Abstract: 

RETURNS TO SCALE IN DATA ENVELOPMENT ANALYSIS (DEA) IS DISCUSSED IN THIS PAPER. DIFFERENT MODELS OF DATA ENVELOPMENT ANALYSIS TO DETERMINE RETURNS TO SCALE ARE PRESENT. A MODEL IS SUGGESTED HERE.
THE SUGGESTED MODEL DETERMINES THE CONSTANT RETURNS TO SCALE, INCREASING RETURNS TO SCALE, AND DECREASING RETURNS TO SCALE IN DECISION MAKING UNITS.

 
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