Social Security's Trust Fund is projected to run out in 2034. As policymakers consider restoring financial balance to the program, one topic that may be discussed is how to structure any tax increases. Understanding why Social Security requires a higher payroll tax than a funded retirement...

In this paper we analyze the recent performance, perspectives and some policy options for two public social security programs in Uruguay: pensions and unemployment insurance.We review the impact of these programs on public expenditure, including recent and expected future trends, and on income...

Volume 1A: The global demography of aging : facts, explanations, future / D.E. Bloom, D.L. Luca -- Macroeconomics, aging, and growth / R. Lee -- Migration and the demographic shift / A. Zaiceva, K.F. Zimmerman -- Global demographic trends : consumption, saving, and international capital flows /...