Purpose – The purpose of this paper is to analyse and compare the performances of portfolio optimisation models including Markowitz's mean-variance model (MV model), Konno and Yamazaki's mean-absolute deviation portfolio optimisation model (MAD model), Young's minimax portfolio model and the...

Purpose This paper aims to investigate the impact of quality loss in transit on e-commerce supply chain pricing, production and financing decisions. Design/methodology/approach The authors consider a Stackelberg game model with a supplier, logistics firm and e-commerce platform. The logistics...