Regulators increasingly advocate traceability along food supply chains to better trace the source of unsafe products. Yet it is still unclear how traceability affects food safety. We investigate the impact of traceability and lot size on food safety and social welfare. We use a game-theoretical...

This paper aims to model maintenance planning with a dynamic opportunistic approach for a job-shop production system. One issue in such a system is the positive or negative economic dependency. That is grouping maintenance activities may decrease or increase system costs. Furthermore, many...