Governments commonly use school infrastructure to implement programmes targeting child health, but additional programmes can overwhelm administrative capacity and crowd out the delivery of existing programmes.
Public works employment in Tunisia has large, positive effects for both directly targeted individuals and their neighbours in the short-term, which mostly disappear five years post-programme
In Mexico, where formal jobs have low starting salaries which increase rapidly over time, temporary wage subsidies to young high school graduates lead to sustained formal employment gains
Subsidising land rentals in Kenya increased land access equity and efficiency persistently, highlighting the importance of land markets for agricultural development.
Text-based behavioural messaging can reduce delinquency, with the most effective messages either referencing social norms, or sent to individuals with higher socioeconomic status or higher credit scores
