“…CCs have been studied in various industries and countries which demonstrates their importance. For example, previous studies have examined a diversity of international and national industries including: health (Guillot and Fung, 2010; Rohleder et al , 2013; Malm et al , 2013; Liebow et al , 2012; Bowers and Fish, 2013), pharmaceutical and medical, mobile telecommunications (Anaman et al , 2008), water utilities (Olstein, 2009), academic libraries (Murphy and Cerqua, 2012), car rental (Takeuchi et al , 2007, 2009), Amazon.com (Keblis and Chen, 2006), banking (van Dun et al , 2012; Hakan Özkan, 2012; Surana and Singh, 2012), telecommunications (Tate and van der Valk, 2008), internal IT helpdesks (Padmanabhan and Kummamuru, 2007), telecom service providers in Europe (Visweswariah et al , 2010), the service industry (van der Aa et al , 2012) and call centers in Bangalore (Ghosh, 2013), India (Surana and Singh, 2012; Poster, 2013; Taylor et al , 2013; Das et al , 2013; Aneesh, 2012; Nandialath et al , 2012), the Philippines (Hechanova, 2013), Germany (Gerpott, 2012), South Africa (Hunter and Hachimi, 2012), Hungary (Dezső et al , 2010), Australia (Owens, 2014), Malaysia (Abdullateef and Salleh, 2013), Egypt (Kamel and Hussein, 2008), and the Netherlands (van der Aa et al , 2012).…”