An increasing share of official development assistance is being used for climate-related activities. This trend is continuing despite the lack of comprehensive cost-effectiveness evidence to guide spending decisions and continuing concerns that few applications are effective or efficient mechanisms ...

Official development assistance (ODA) can be and often is spent in well-off countries, where a vanishingly small proportion of the population live in poverty (Dissanayake & Tahmasebi, 2021). Such spending is sometimes justified either on the grounds that a large number of the global poor neverth...

Official development assistance is supposed to be designed to prioritise the economic development and welfare of developing countries. The OECD’s Development Assistance Committee is a club of wealthy donor countries which collaborate to set rules and norms to this effect.

Governments make policy to affect three domains: domestic outcomes, outcomes in foreign countries, and shared global challenges. This note sets out how the conceptual and analytical incoherence of policy set in developed countries across these three domains undermines their own effectivene...