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...

"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...

The value of funded pensions can depend critically on the funds' investment performance. To try and protect people's savings, governments often regulate pension funds strictly, particularly when contributions are mandatory. For example, the new funded pension systems in Latin America and Eastern...

How can the world grow more food, increase incomes, reduce poverty, and protect the environment with growing numbers of mouths to feed and increasingly constrained resources? A big part of the answer lies in better management of agricultural water. Agricultural water management (AWM) encompasses...

"For a foreign "issuer," the benefits of cross-listing in the United States are extensively documented in the literature. However it is not clear what motivates "investors" to hold American Depositary Receipts (ADRs) rather than the underlying stock of these issuers. The authors address the...