James W. Martin

Many Six Sigma practitioners have asked how the Supply-Chain Operations Reference model, or SCOR®, relate to Six Sigma and Lean. However, perhaps a more relevant question should be, “How can Six Sigma and Lean make a SCOR model more effective?” SCOR, a trademark of the Supply-Chain Council, consists of several hierarchal levels. These are shown […]

Excess and obsolete inventory write-offs are chronic supply chain problems costing businesses billions of dollars each year. Unfortunately, improvement projects that are deployed to eliminate these problems often have a short-term focus. In other words, the current levels of excess and obsolete inventory are usually addressed, but not the root causes of the problem. Often […]