âWASBIRT-PCI is funded by the Substance Abuse and Mental Health Services Administration, Center for Substance Abuse Treatment SBIRT Grant (CFDA#93.243). The project is administered by the Washington Department of Social and Health Services and managed by the Division of Behavioral Health and Recovery.
1 CPI is computed by Earned Value / Actual Cost. 2  A value of above 1 means that the project is doing well against the budget. 3  Schedule Performance Index (SPI) : Represents how close actual work is being completed compared to the schedule. 4  SPI is computed by Earned Value / Planned Value. Cost Performance Index (CPI) : Represents the amount of work being completed on a project for every unit of cost spent. 2  CPI is computed by Earned Value / Actual Cost. 3  A value of above 1 means that the project is doing well against the budget.
It is found by dividing the change in total cost (or total variable cost) by the change in output. Marginal cost is one of four cost concepts used in short-run production analysis. The other three are average total cost, average fixed cost, and average variable cost.arginal cost (MC) indicates how much total cost changes for a given change in the quantity of output. Because changes in total cost are matched by changes in total variable cost in the short run (total fixed cost is fixed), marginal cost is the change in either total cost or total variable cost.