The Ratio of Earned Value to Planned Value is called the Schedule Performance Index.
SPI = EV/PV
Planned Value is the authorized budget assigned to the scheduled work to be accomplished for a schedule activity or a work breakdown structure component Earned Value is the value of completed work expressed in terms of the approved budget assigned to that work for a schedule activity or work breakdown structure component.
Schedule performance index (SPI) - Earned value represents the portion of work completed in terms of cost, and planned value represents how much work was planned by this point in time in terms of cost. So, the SPI indicates how the performed work compared to the planned work. This is a measure of the schedule efficiency of a project calculated by dividing earned value (EV) by planned value (PV), as shown in the formula here: SPI = EV / PV
SPI stands for Schedule Performance Index. SPI is a measure of the schedule efficiency of a project calculated by dividing earned value (EV) by planned value (PV).
The foundation for Earned Value Reporting and statusing is built on three key metrics: Planned Value (PV), Earned Value (EV), and Actual Cost (AC). PV represents the value of work planned to be completed by a specific time, EV indicates the value of work actually completed, and AC reflects the actual costs incurred for that work. By comparing these metrics, project managers can assess performance, forecast future performance, and identify variances in schedule and budget. This framework enables effective project monitoring and decision-making.
The value of a ratio is the total
Spread Ratio: Interest Earned / Interest Expense
Spread Ratio: Interest Earned / Interest Expense
There is not a ratio that has the value of one. A ratio is assets over liabilities.
With earned value management (EVM), the Government can determine if a program is currently experiencing an "overrun" or "underrun" in terms of cost and schedule performance. By comparing the planned value, earned value, and actual cost, EVM provides insights into whether the project is on track or deviating from its established baseline. This allows for timely corrective actions to be taken to mitigate risks and keep the program aligned with its objectives.
A labor ratio is the percentage of labor spent vs the amount of revenue earned. A labor ratio is the percentage of labor spent vs the amount of revenue earned.
The value of a ratio - of two numbers - is the value of the first divided by the second.
Earned value management is a project management technique that enables the government to measure project performance by comparing planned work (budgeted cost of work scheduled) with actual work completed (budgeted cost of work performed). This allows the government to assess if the project is on track, over budget, or behind schedule.