Estimating right and left returns to scales in data envelopment analysis: A new approach

محورهای موضوعی : International Journal of Data Envelopment Analysis

M. Khoveyni ¹ , R. Eslami ²

1 - Department of Applied Mathematics, Shahr-e-Rey Branch, Islamic Azad University, Tehran, Iran
2 - Department of Mathematics, Islamic Azad University, South Tehran Branch, Tehran, Iran

تاریخ دریافت : 1392/12/28 تاریخ پذیرش : 1392/12/28 تاریخ انتشار : 1393/03/11

کلید واژه: Data envelopment analysis (DEA, Right and Left Returns to Scal, Efficiency,