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|What is it?|
|The concept of quality costs was first mentioned by Juran (Quality Control Handbook published in 1951) and this concept was primarily applied in the manufacturing industry. The price of nonconformance (Philip Crosby) or the cost of poor quality (Joseph Juran), the term ‘Cost of Quality’, referred to the costs associated with providing poor quality product or service.|
|Why is it important?|
|Juran advocated the measurement of costs on a periodic basis as a management control tool. Quality processes cannot be justified simply because “everyone else is doing them” – but return on quality (ROQ) has dramatic impacts as companies mature. Research shows that the costs of poor quality can range from 15%-40% of business costs (e.g., rework, returns or complaints, reduced service levels, lost revenue). Most businesses do not know what their quality costs are because they do not keep reliable statistics. Finding and correcting mistakes consumes an inordinately large portion resources. Typically, the cost to eliminate a failure in the customer phase is five times greater than it is at the development or manufacturing phase. Effective quality management decreases production costs because the sooner an error is found and corrected, the less costly it will be.|
|When to use it?|
|Cost of quality comprises of four elements:
|How to use it?|
|The most widely accepted method for measuring and classifying quality costs is the prevention, appraisal, and failure (PAF) model. Follow this five step process.
|Food for Thought !|