Luzzini, Davide; Caniato, Federico; Ronchi, Stefano; … - In: International Journal of Operations & Production Management 32 (2012) 9, pp. 1015-1042
Purpose – The purpose of this paper is to propose a theoretically sound and empirically tested classification system composed of purchasing strategic categories as a basis for purchasing portfolio models. Design/methodology/approach – An international, cross‐industry survey has been...