
EARNED VALUE MANAGEMENT (EVM)
– KEY METRICS
PV (Planned Value) Budgeted Cost of
Planned Work
Baseline cost
EV (Earned Value) Budgeted Cost of
Completed Work
Actual value of work
done
AC (Actual Cost) Sum of Actual Costs to
date
Cost incurred
ΔE = EV-PV
Variance in schedule
Positive → Ahead of plan
ΔC = AC-PV
Cost variance
Negative → Under
budget
CPI = EV/AC Cost Performance Index
>1→cost efficient
SPI = EV/PV Schedule Performance
Index
>1→ahead of
schedule