Earned Value Over Time Report

Three measures represent the pillars of earned value analysis:

• Planned cost for scheduled work is also known as the budgeted cost of work scheduled (or BCWS, which is the name of the corresponding Project field). This is the cost you estimated for the work scheduled through the status date -- in other words, the baseline cost for the work that should be completed as of the status date.
• Planned cost for completed work is called earned value, because it's the baseline cost the project has earned with completed work as of the status date. The other name is budgeted cost of work performed or BCWP.
• Actual cost of completed work is how much you actually spent as of the status date.

Because planned value, earned value, and actual cost are all measured as money, you can compare them to check schedule and cost performance. The Earned Value Over Time visual report, found in Project 2010, shown in the screenshot, presents all three measures over time.

• If earned value is less than planned value, less work is actually completed than you estimated, so the project is behind schedule.
• If the earned value is greater than the actual cost, the work you've completed cost less than you estimated so the project is under budget.

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