Pensions refer to payment made to a person (or their dependants) after retirement. Pension systems vary across countries and no single model fits all. Generally, there is a mix of public and private pension provision. Public pensions are statutory, most often financed on a pay-as-you-go basis...

This paper reviews the design of private pensions alongside a notional defined contribution (NDC) - or public - component. A mix of public and private pensions is the bestway to deliver a strong combination of five core outcomes: coverage, adequacy,sustainability, efficiency, and security....