Purpose – The value adding of each industry represents the value difference between the outputs and inputs of that industry. The purpose of this paper is to investigate the effect of international outsourcing on the value adding of industries. Design/methodology/approach – Input output...

Purpose – Although there is a considerable body of literature regarding the selection of improvement projects, little of it reveals what actually occurs in industry. To answer this question the authors aimed to determine how industry selects Lean and Six Sigma projects in practice....

Purpose – The purpose of this paper is to provide a systematic overview of approaches to project portfolio selection in continuous improvement and to identify opportunities for future research. Design/methodology/approach – This paper reviews the extant literature on the theory and...

Purpose – End‐of‐life (EOL) products have become a major environmental issue among countries and manufacturers. This is due to the growing number of EOL products and their hazardous contents. Many collection strategies and pilot projects have been conducted to manage EOL products,...