A popular proposal for reforming social security is to supplement or replace traditional publicly financed benefits with a new system of mandatory defined-contribution private pensions. Proponents claim that private plans offer better returns than traditional social security. To achieve higher...

The aging of the populations in the OECD countries has prompted various calls for reforming the existing pay-as-you-go (PAYG) pension systems. Currently, there is renewed discussion in the United States about partial privatization where a fraction of the social security payroll tax would be...

Many workers reveal a preference for a gradual reduction in work hours as they approach retirement (?phased retirement?), rather than a sudden change from full-time work to full-time retirement. Pension regulations may impede phased retirement without a switch of employers by prohibiting access...