This chapter examines the conditions under which foreign aid will be effective in raising growth, reducing poverty, and meeting basic needs in areas such as education and health. The primary aim is not to draw policy conclusions, but to highlight the main questions that arise, the contributions...

This chapter develops a unified analytical framework, drawing on and extending the existing literature on the subject, for studying the role of property rights in economic development. It addresses two fundamental and related questions concerning the relationship between property rights and...

The program evaluation literature for population and health policies is in flux, with many disciplines documenting biological and behavioral linkages from fetal development to late life mortality, chronic disease, and disability, though their implications for policy remain uncertain. Both macro-...