McAdam, Rodney; Davies, John; Keogh, Bill; Finnegan, Anthony - In: International Journal of Quality & Reliability Management 26 (2009) 6, pp. 516-545
Purpose – The aim of this paper is to explore the role of Six Sigma performance measurement at both strategic and operational levels within call centres where the definition of Six Sigma is widened to include systems thinking constructs. Design/methodology/approach – A two‐phase...