This is the introduction to and summary of Phase III of an international research project to study the relationship between social security provisions and retirement. The project relies on the work of a large group of economists in 12 countries who conduct the analysis for each of their...

This paper seeks to explain the key two stylized facts of fundamental reforms to social security systems worldwide: Why have so many countries reformed when traditional systems seem, at first glance, to have a higher probability of delivering a secure retirement income? Why have these reforms...

In theory, improvements in healthy life expectancy should generate increases in the average age of retirement, with little effect on savings rates. In many countries, however, retirement incentives in social security programs prevent retirement ages from keeping pace with changes in life...

This is the introduction to and summary of the second stage of a international research project to study the relationship between social security provisions and retirement. The project relies on the analyses of a large group of economists in 12 countries who conduct the analysis for each of...

Americans may be uncertain of their future Social Security benefits for several reasons, including uncertainty about their future labor earnings, the formula now determining Social Security benefits, and the future structure of the Social Security system. To learn how Americans perceive their...