Managing Multiple Schedule Releases
in a Collaborative Manufacturing Supply Chain
Mary J. Meixell
School of Management, George Mason University,
Fairfax, Virginia
mmeixell@gmu.edu
Production and inventory
plans are often coordinated in manufacturing supply chains through schedule
releases that are regularly and continually updated over time. This research
investigates the influence of these multiple schedule releases on supply
chain performance, and evaluates scheduling policies where uncertainty
in demand is universal across the supply chain. Earlier work contributes
to our understanding of this subject relative to the distribution segments
of the supply chain and for make-to-stock production systems, and generally
when no forecast information is shared between the stages. Here, a multi-level,
multi-period lot-sizing model describes a collaborative environment where
producers and suppliers share demand forecasts and integrate their production
planning decisions, but where demand throughout the supply chain remains
uncertain. Using empirical and analytical methods, we show that the common
practice of using the most recent scheduling release from end item producers
has a negative impact on supply chain performance.