Foreign aid often works, but it is often criticized for being ineffective or even for undermining progress in developing countries. This brief describes a new approach, Cash on Delivery Aid, which gives recipients full responsibility and authority over funds paid in proportion to verifed...

Substantial progress in the fight against extreme poverty was made in the last two decades. But the slowdown in global economic growth and significant increases in income inequality in many developed and developing countries raise serious concerns about the continuation of this trend into the...

We argue that survey-based median household consumption expenditure (or income) per capita be incorporated into standard development indicators, as a simple, robust, and durable indicator of typical individual material well-being in a country. Using household survey data available for low- and...

In this working paper I define inclusive growth as growth conducive to increasing the size and economic command of the middle class. I suggest a definition of the middle class based on absolute and relative measures of country-based income distributions, and present evidence of change in the...

We identify a group of people in Latin America that are not poor but not middle class either—namely “strugglers” in households with daily income per capita between $4 and $10 (at constant 2005 PPP). This group will account for about a third of the region’s population over the next...

This two-volume original reference work provides a comprehensive overview of development economics and comprises contributions by some of the leading scholars working in the field. Authors are drawn from around the world and write on a wide range of topics.

Five possible indicators are suggested that illustrate the type of measurable targets that could help the United States and Pakistan meet shared goals for effective and transparent development. [CGD Essay]

This study brings readers up to date on the complicated and controversial subject of debt relief for the poorest countries of the world. What has actually been achieved? Has debt relief provided truly additional resources to fight poverty? How will the design and timing of the "enhanced Heavily...

This book advocates adding more open and radical regionalism to strategies for the financing of economic and social development in Africa, Asia, and Latin America. Editors Nancy Birdsall and Liliana Rojas-Suarez argue that agreements among countries within regions, rather than detracting from an...

Latin America is known to have income inequality among the highest in the world. That inequality has been invoked to explain low growth, poor education, macroeconomic volatility, and political instability. But new research shows that inequality in the region is falling. In this paper, we...