Essential strategies from Harold Kerzner on measuring project management performance The maze-like path of today's projects reflects a business environment that's growing in complexity. Factors influencing projects, such as new advancements in computer technology, an unpredictable economy, and the increase in stakeholder involvement make metrics and key performance indicators (KPI) for project management an important focus. Such measures are commonly used to help an organization define and evaluate how successful it is, typically, in terms of making progress towards its long-term organizational goals.