This document discusses the challenges facing HRM in a changing environment. It identifies three levels of challenges: environmental, organizational, and individual. Environmental challenges include rapid change, workforce diversity, globalization, legislation, technology, evolving work/family roles, and skill shortages. Organizational challenges involve issues like competitive positioning, decentralization, downsizing, and restructuring. Individual challenges relate to matching people to organizations, ethics, productivity, empowerment, brain drain, and job insecurity. Effective HRM strategies are needed to help organizations adapt and respond to these challenges.