PMBoK P266. If it becomes obvious that the BAC is no longer viable, the project manager should consider the forecasted EAC. Once approved, the EAC may replace the BAC in the TCPI calculation.
Why should we use the TCPI "based on EAC" = BAC-EV / EAC-AC when our CPI is over budget ?
Doing so we will have a TCPI with the same value of the CPI (<1) and won't take any corrective actions to bring the budget back to track. Or does it imply that the EAC has been approved as the new baseline ?
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