This chapter discusses trends affecting human resource management and how HRM can support organizations. It outlines objectives related to describing trends in the labor force and their impact on HRM. These trends include a more diverse workforce, aging populations, and skills deficiencies. The chapter also discusses how HRM can help create high-performance work systems through employee empowerment, teamwork, and recruiting knowledge workers. It analyzes how changes in the labor force influence HRM practices around diversity management, lifelong learning, and ensuring an appropriate skills match between employees and organizations.