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 ….827, for the school years 2007-08 and 2010-11, respectively. Under variable returns to scale varies in interval [0.521-1] and … [0.516-1], with average efficiency score being 0.815 and 0.834, for the school years 2007-08 and 2010- 11, respectively …