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,...

Efforts to liberalize world trade are increasingly focusing on strengthening the links between low-income countries’ trade policies and their development strategies. However, although greater trade openness promises faster growth for poor countries, it also presents risks to those with...