The document discusses the key components of international compensation programs for expatriates, focusing on various elements such as base salary, foreign service premiums, and allowances like cost-of-living and housing. It outlines differences in compensation packages for parent-country nationals (PCNs), third-country nationals (TCNs), and host-country nationals (HCNs), along with challenges related to managing benefits, such as healthcare and pensions. The conclusion emphasizes that multinationals pay allowances to encourage international assignments and maintain employees' standards relative to their home country.