Focus: Pensions in ageing societies

A series of features on the theme 'Pensions in ageing societies'. Features include: The Changing Face of Private Retirement Saving in the United States (James M. Poterba, Steven F. Venti, David A. Wise); Pension Reforms for Sustainability and Fairness (Heikki Oksanen); Future Prospects for Notional Defined Contribution Schemes (John B. Williamson); Europe: Is There an Aging Crisis or is it a Public Pension Problem? (Richard Disney); Shrinking Labour Forces and Early Retirement (Tryggvi Thor Herbertsson); Early Retirement in Europe: A Call for Action (Alain Jousten)