“…DEA is frequently applied in many areas of applied economic sciences, including agricultural economics, development economics, financial economics, public economics, and macroeconomic policy [12]. DEA approach has been applied, as well, across different research domains such as environmental management, banking and finance, health sector, educational sector, transport, airline, tourism, and many more because it is popular and robust [5,13,14,15,16]. The DEA has been extensively used in evaluating efficiency for various industries and institutions such as airports, ferry services, agriculture, hotels, hospitals, schools, etc., too [17].…”