Lim, Sungmook; Zhu, Joe - In: Journal of the Operational Research Society 66 (2015) 3, pp. 476-487
Cross-efficiency evaluation in data envelopment analysis (DEA) has been developed under the assumption of constant returns to scale (CRS), and no valid attempts have been made to apply the cross-efficiency concept to the variable returns to scale (VRS) condition. This is due to the fact that...