A unit is said to be scale efficient when its size of operations is optimal so that any modifications on its size will render the unit less efficient. The value for scale efficiency is obtained by dividing the aggregate efficiency by the technical efficiency.
Aston DEA Course – Two days training
PIM-DEA software
Performance Improvement Management Software - PIM-DEA software
Performance Measurement with Fuzzy Data Envelopment Analysis, by: Ali Emrouznejad, and Madjid Tavana
Applied Operational Research with SAS, including free DEA software
Managing Service Productivity (Uses of Frontier Efficiency Methodologies and MCDM for Improving Service Performance), by: Ali Emrouznejad, and Emilyn Cabanda
Handbook of Research on Strategic Performance Management and Measurement Using Data Envelopment Analysis, by: Ibrahim H. Osman , Abdel Latef Anouze and Ali Emrouznejad