"The current account can be understood as the outcome of investment decisions made by domestic and foreign investors. These decisions can be decomposed into a portfolio rebalancing and a portfolio growth component. This paper provides empirical evidence of the importance of portfolio rebalancing...

Immunization deserves high priority, especially in developing countries, for three reasons: vaccine-preventable diseases, disproportionately affect the poorest fifth of the population; immunization is among the most cost-effective interventions, and has a major impact in reducing the burden of...

In 2011, the World Bank Group commenced a multiyear program designed to support countries in systematically examining and strengthening the performance of their education systems. Part of the World Bank's new education sector strategy, this evidence-based initiative, called systems approach for...

The systems approach for better education results (SABER) is an established tool designed to support countries in systematically examining and strengthening the performance of their education systems. Part of the World Bank's education sector strategy, SABER uses diagnostic tools for examining...

Uganda is embarking on a major program to upgrade its statistical systems. As with many African countries, the quality of national statistics and the timeliness with which they are produced have been issues of considerable concern for a number of years. It has suffered from problems common to...

"This paper examines the link between sectoral concentration and overall performance in the search for on-the-frontier innovations, inside-the-frontier innovations, and export booms. It extends the literature by increasing country coverage and the types of search processes considered, and by...