Sotiriadis, Dimitrios; Menexes, Georgios; Tsamadias, … - In: International journal of business and economic sciences … 11 (2018) 2, pp. 36-43
, semi-urban/rural, for the school years 2007-08 (before the economic crisis) and 2010-11 (during the economic crisis … maintained in every school Findings The empirical analysis revealed that the majority of schools were inefficient. The technical ….827, for the school years 2007-08 and 2010-11, respectively. Under variable returns to scale varies in interval [0.521-1] and …