“…The key idea of CE is peer evaluation, allowing each DMU to be assessed with the weights of all the other DMUs instead of his own weights only. However, the existence of alternate optimal solutions in DEA cross‐evaluation motivated a lot of research on developing alternative secondary goal models (see, e.g., Oukil & Amin, , Oral et al, , Ramόn, Ruiz, & Sirvent, , Washio & Yamada, , Zerafat Angiz, Mustafa, & Kamali, ).…”