Kim, Taehee; Seo, Hyomin; Cheol Kim, Min; Chang, Kyungro - In: International Journal of Sports Marketing and Sponsorship 16 (2014) 1, pp. 19-34
Boosting productivity in the service sector is a key priority for promoting long-term growth. To have customers perform certain tasks normally undertaken by employees is an important means to improving productivity. Technological innovation has influenced business practices for several decades...