FrontMatter -- Foreword -- Preface -- Contents -- Summary -- 1 Introduction -- 2 Overview -- 3 Demographic Trends -- 4 Health and Disability in the Working-Age and Elderly Populations -- 5 Labor Force Participation and Retirement -- 6 Aging, Productivity, and Innovation -- 7 Saving and Retirement Security -- 8 Capital Markets and Rates of Return -- 9 The Outlook for Fiscal Policy -- 10 Research Recommendations -- References -- Appendixes -- Appendix A: Population and Related Projections Made by the Committee -- Appendix B: Biographical Sketches of Committee Members.