This is the introduction and summary to the fifth phase of an ongoing project on Social Security Programs and Retirement Around the World. The first phase described the retirement incentives inherent in plan provisions and documented the strong relationship across countries between social...

Public pension funding has recently become a front-burner policy issue in the wake of the financial crisis and given the pending retirement of large numbers of baby boomers. This paper examines the current funding of state and local pensions using a sample of 126 plans, estimating an aggregate...

The aim of this paper is to describe for (West) Germany the historical relationship between health and disability on the one hand and old-age labor force participation or early retirement on the other hand. We explore how both are linked with various pension reforms. To put the historical...

One of the most dramatic changes in the retirement income system over the last three decades has been a decline in traditional defined benefit (DB) pension plans and a corresponding rise in defined contribution (DC) pensions. Have workers benefited from this change? Using data from the Survey of...

We examine the ill-health retirement of police officers in the forces of England and Wales between 2002-03 and 2009-10. Differences in ill-health retirement rates across forces are statistically related to area-specific stresses of policing and force-specific differences in human resources...

Many European countries have begun (or have announced) programs intended to reduce the growth of entitlement programs, in particular of public pensions. Current costs are high, and the pressures will increase due to population aging and negative incentive effects. This paper focuses on the...

Projected demographic changes in industrialized and developing countries vary in extent and timing but will reduce the share of the population in working age everywhere. Conventional wisdom suggests that this will increase capital intensity with falling rates of return to capital and increasing...

A problem facing the United States is financing retirement consumption as its population ages. Proposals for switching to a saving-for-retirement system that do not rely on high payroll taxes have been challenged on the grounds that welfare for some cohorts will fall. We show how to devise a...

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...

We develop a model to study optimal decision making in the face of uncertainty about the timing and structure of a future event. The model is used to study optimal decision making and welfare when individuals face uncertainty about when and how Social Security will be reformed. When individuals...