Using big data to evaluate the impacts of transportation infrastructure investment: the case of subway systems in Beijing

This report presents new evidence on the effectiveness of a peacebuilding project in Darfur, Sudan supported by the United Nations Secretary-General's Peacebuilding Fund. It shows that the project reduced the number of land conflicts and improved service provision.

The authors of this report examine the effectiveness of unconditional cash transfers for improving the lives of displaced Venezuelans and their households in Colombia.

Authors of this report estimate the impacts of teacher training programmes aimed at secondary school maths and science teachers on their subject knowledge, teaching practices and student test scores. These training programmes form a key component of the government's efforts to improve quality through the School Sector Development Programme.