Over the past three decades, public spending on infrastructure, as a share of GDP, has been on the decline worldwide. Although the link between infrastructure investment and economic growth is not yet fully understood, the quality of infrastructure clearly affects a country's productivity,...

Pension reform is high on the policy agenda of many advanced and emerging market economies. In advanced economies the challenge is generally to contain future increases in public pension spending as the population ages. In emerging market economies, the challenges are often different. Where...