Sustainable Value Enhancement in Closed Loop Supply Networks

Abstract

Closed-loop supply chains (CLSC) deal with integrating product returns into the total supply chain over the lifecycle of the product, thereby recovering a maximum amount of value. In this chapter, the CLSC is studied through quantitative models at three levels. The study at the first level analyses a generic closed loop strategic framework under various scenarios, capturing the implementation maturity of CLSC. In the second level, a quantitative model for multi stage integrated forward and reverse logistics network is analyzed. Finally in the third level of study, a microscopic view is taken in which a joint economic order quantity (EOQ) and economic production quantity (EPQ) model is studied to optimize value by using proper mix of newly purchased components /products with recycled components /products. The final control parameters may be utilized by policy makers, CLSC network designers or practicing managers for effective decision making and coordination.