2. Why is the HRM role so much more complex, and important, in the international context? 3. Explain the common causes of expatriate failure. What are the major success factors for expatriates? Explain the role and importance of each. 4. What are the common training techniques for managers going overseas? How should these vary as appropriate to the level of globalization of the rm? 5. Explain the balance sheet approach to international compensation packages. Why is this approach so important? Discuss the pros and cons of aligning the expatriate compensation package with the host-country colleagues compared to the home-country colleagues