This document provides an introduction to global human resource management. It discusses how globalization and increasing international trade and investment have changed how business is conducted globally. It also discusses some of the key challenges for global HRM, including finding and retaining suitable candidates, dealing with cultural differences, and managing expatriates. The document outlines some of the differences between multinational and global corporations and their approaches to staffing. It also discusses topics like culture shock, training expatriates, compensating expatriates, using host country nationals, legal and ethical issues in global HRM, and labor relations in international companies.