Where is EVM useful, and where is it not?

Earned Value Management (EVM) is useful for comprehensive project control and progress assessment, especially when integrating cost, schedule, and scope.

Where EVM is useful:

• In large and complex projects with many interrelated tasks.
• When objective deviation assessment of budget and schedule is needed.
• For forecasting future results and adjusting plans.
• In projects with fixed budgets and timelines, where resource efficiency control is important.

Where EVM is less effective or not suitable:

• In small or highly flexible projects with frequent changes.
• In creative or research projects where quantifying work volume is difficult.
• When actual costs and work data are collected with delays or unreliably.

Thus, EVM is a powerful tool for structured projects with clear metrics but not universal for all project types.