Performance management is the process of translating an organization's strategy into results by managing execution. It provides abilities like recognizing and developing talent, rewarding performance, linking work to objectives, and motivating employees. A performance management system delivers benefits like improved profitability through focus on key results, increased employee engagement, compliance through organized records, and higher productivity by removing paper processes. Reasons for performance measurement include improving the bottom line, aligning activities to strategic plans, identifying best practices, providing accountability, and allowing benchmarking against other organizations.