This volume analyses a nexus of age-related issues. It looks at the implications of private and public personal retirement plans, focusing on the impact of 401(k) programs on retirement strategies. Next, the relationship between health and wealth is dissected from two different perspectives and correlated with striking increases in health-care spending over the past two decades, despite the improved health of older populations. The volume concludes with an investigation of the retirement effects of various social security provisions in both U.S. and German systems.