The document discusses various performance management systems (PMS) and their influence on employee performance. It reviews several PMS approaches, including management by objectives, balanced scorecard, total quality management, and productivity measurement and enhancement systems. The literature suggests that an effective PMS should align individual goals with organizational objectives, provide continuous feedback, and involve employees in the design process. When implemented properly with the right design that considers both internal and external factors, PMS can help improve overall organizational performance by motivating employees and linking their work to strategic goals.