cost performance index (cpi)
Post on 15-Jan-2017
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Indexes to Monitor Progress
Cost Performance IndexCPI
Measures the cost efficiency of work accomplished to date. Are we burning through the money at the rate that we thought we would. CPI = EV/AC. Measures Costs Effectiveness
CPI =EVACCost Performance Index(CPI)CPI
Scheduling Performance Index (SPI)Measures scheduling efficiencySPI = EV/PV
TABLE 13.3Interpretation of CPI
SPI
CPIunder cost or under budgetover cost or over budgetOn CostOn Budget
Cost Performance Index(CPI)
Activity A: Total PV = $24,000CPI
Scheduling Performance Index (SPI)Measures scheduling efficiencySPI = EV/PV
Cost Performance Index(CPI)
50%Activity A: Total PV = $24,000(CPI)CPI
Scheduling Performance Index (SPI)Measures scheduling efficiencySPI = EV/PV
Cost Performance Index(CPI)Activity A: Total PV = $24,000
50%EV= $24,000
AC =* 50% = $12,000CPIEV$12,000$16,000
Scheduling Performance Index (SPI)Measures scheduling efficiencySPI = EV/PV
Cost Performance IndexCPI$12,000=
= .750.75$16,000
Scheduling Performance Index (SPI)Measures scheduling efficiencySPI = EV/PV
TABLE 13.3Interpretation of CPI
SPI
CPIunder cost or under budgetover cost or over budgetOn CostOn Budget
0.75
Interpretation of CPI
SPI
CPI
Project0.75
For every $1.00 of work I put into the project, I a
Cost Performance Index(CPI)
Activity A: Total PV = $24,000CPI
Scheduling Performance Index (SPI)Measures scheduling efficiencySPI = EV/PV
Cost Performance Index(CPI)
50%Activity A: Total PV = $24,000(CPI)CPI
Scheduling Performance Index (SPI)Measures scheduling efficiencySPI = EV/PV
Cost Performance Index(CPI)Activity A: Total PV = $24,000
50%EV= $24,000
AC =* 50% = $12,000CPIEV$12,000$9,600
Scheduling Performance Index (SPI)Measures scheduling efficiencySPI = EV/PV
Cost Performance IndexCPI$12,000=
= 1.25$9,6001.25
Scheduling Performance Index (SPI)Measures scheduling efficiencySPI = EV/PV
TABLE 13.3Interpretation of CPI
SPI
CPIunder cost or under budgetover cost or over budgetOn CostOn Budget
1.25
Interpretation of CPI
SPI
CPI
1.25Project
For every $1.00 of work I put into the project, I a
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