I keep getting confused between Contingency Reserves and Management Reserves in my practice exams. How are these calculated differently based on known-unknowns and unknown-unknowns? I need a clear explanation that follows the PMI-RMP domain guidelines for the cost baseline.
3 answers
Contingency Reserves are for 'Known-Unknowns'—risks you identified in your register. These are part of the cost baseline and are calculated during Risk Response Planning. Management Reserves are for 'Unknown-Unknowns'—unforeseen events. These are NOT part of the cost baseline but are part of the total project budget. For the exam, remember: the PM controls the Contingency Reserve, but you need senior management approval to access the Management Reserve. Calculation-wise, contingency is often based on the Expected Monetary Value (EMV) of identified risks.
If a 'Known-Unknown' risk occurs but ends up costing way more than the contingency allocated, do we then dip into the Management Reserve or just re-baseline?
Think of Contingency as the PM's wallet and Management Reserve as the bank's vault. You have the key to one, but need a signature for the other.
That is the most helpful analogy I have heard yet, Mark! It makes the concept of 'Cost Baseline' inclusion much easier to visualize for the test.
Great question, Laura. If the risk was identified but the impact was underestimated, you first use the available contingency. If that’s exhausted, you'd typically need a change request to access management reserves or modify the baseline. Management reserves aren't a "slush fund" for poor estimation; they are for things you couldn't have predicted at all, like a sudden change in national regulation or a natural disaster.