BY QualityDigest, March 2018
Cost of quality (CoQ) is certainly not a new topic. It was first described in 1956 by American quality control expert Armand V. Feigenbaum in a Harvard Business Review article. As you likely already know, CoQ consists of four categories: internal and external failures, and appraisal and prevention activities. It sounds easy to measure, but as you also likely know, it isn’t.
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