As the world’s largest bilateral donor responsible for managing around $20 billion in annual funding, the US Agency for International Development (USAID) has a particular responsibility to take an evidence-informed approach to its work. It also has a congressional mandate to do so.

COVID-19 and economic responses to it have amplified and changed the nature of development challenges in fundamental ways. Global development cooperation should adapt accordingly.

Countries provide aid for a variety of reasons, but if uncoordinated, the individual decisions of 30 OECD DAC donors and many more multilateral institutions can lead to wide and ineffective variations in how much aid countries receive.

A growing literature measures the impact of education interventions in low- and middle-income countries on both access and learning outcomes. But how should one contextualize the size of impacts? This article provides the distribution of standardized effect sizes on learning and access from 234 stud...

The prime minister’s most influential advisor, Dominic Cummings, is a champion of “effective altruism”—the use of evidence and careful reasoning to work out how to maximize the good with a given unit of resources. With the UK government in the midst of a major “Integrated Review” of its foreign, dev...

This note aims to help recipient countries understand Chinese aid management and structures by providing an overview of those structures and what they mean for the future of aid from China. The note takes into account two key shifts in Chinese aid management in recent years: the formation of CIDCA, ...

This policy paper aims to fill this gap by shedding light on China’s global impact “from the bottom up.” The paper uses three rounds of data submitted since 2014 by countries receiving Chinese aid to a process known as the “Global Partnership for Effective Development Cooperation.” To supplemen...