The Commitment to Development Index ranks 27 of the world’s richest countries on their dedication to policies that benefit the 5.5 billion people living in poorer nations.

Government procurement worldwide is worth around $9.5 trillion a year. Oil, gas, and mining rents (the gap between the price of the goods produced and the cost of production) amount to around $5 trillion, which is 4.8 percent of global GDP. Governments routinely sign multibillion-dollar contracts r...

Why Forests? Why Now? draws upon science, economics, and politics to show that tropical forests are essential for climate stability and sustainable development, that now is the time for action, and that payment-for-performance finance is a course of action with great potential for success.

In May 2014, Nancy Birdsall, William Savedoff, and Frances Seymour visited Brazil as part of a three-country study to gain insights into the value of future expansion of performance-based payments in other countries. This brief is based on discussions with government officials, NGO staff, private en...

The Quality of Official Development Assistance (QuODA) measures donors’ performance on 31 indicators of aid quality to which donors have made commitments. The indicators are grouped into four dimensions associated with effective aid: maximizing efficiency, fostering institutions, reducing the ...

Despite improvements in censuses and household surveys, the building blocks of national statistical systems in sub-Saharan Africa remain weak. Measurement of fundamentals such as births and deaths, growth and poverty, taxes and trade, land and the environment, and sickness, schooling, and safety is ...

A new Center for Global Development meta-analysis of 117 studies has identified the key factors that drive or deter deforestation.