This paper proposes a methodology to prioritize interventions in Peru's road network. A network model is built, linking the country's economic and population centers through indicative corridors, which are defined as the least-cost routes to connect origins to destinations. The network's...

To be credible, any plan for scaling up infrastructure in Africa must rest on a thorough evaluation of how fiscal resources are allocated and financed. Because in every plausible scenario the public sector retains the lion's share of infrastructure financing, with private participation remaining...

To be credible, any plan for scaling up infrastructure in Africa must rest on a thorough evaluation of how fiscal resources are allocated and financed. Because in every plausible scenario the public sector retains the lion's share of infrastructure financing, with private participation remaining...

Improvements in infrastructure in all parts of Sudan in recent years have had a strong impact on per capita growth, contributing 1.7 percentage points. Consistent with trends in other countries, the information and communication (ICT) revolution that swept Africa contributed the most to Sudan....