“…Its popularity is evident from even a brief glimpse at the comprehensive bibliography section at the DEAzone, a web page fully devoted to DEA methodology that outlines its origins, various models, terminology, application areas, courses and so on (Emrouznejad, 1995–2012). Within the tourism and hospitality domain, DEA has been applied widely in studies concerning hotels (evaluation of hotel general managers’ performance by Morey and Dittman, 1995; hotel productivity by Johns et al, 1997; Internet marketing strategies in the Greek hotel sector by Sigala, 2003), corporate travel management (Bell and Morey, 1994), destinations (competitiveness of 103 Italian regions by Cracolici et al, 2008; sustainable tourism management of 20 Italian regions by Bosetti et al, 2006; tourism advertising programmes in the United States by Wöber and Fesenmaier, 2004; marketing strategies of European museums by Remich, 2002), tourism website evaluations (Bauernfeind and Mitsche, 2008) and travel agencies (Köksal and Aksu, 2007), to name a few examples of its application areas.…”