For more than 40 years the discipline of earned value management (EVM) has gone through a number of changes in its descriptions, governance, and procedures. During that same time its community has been resistant to improvements in its methodology or to changes that extend its value when taking into account other methods that either augment its usefulness, or that potentially provide more utility in the area of performance management. This has been especially the case where it is suggested that EVM is just one of many methodologies that contribute to this assessment under a more holistic approach.
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