Making evidence accessible

Using big data, authors of this impact evaluation report examine the social, economic and environmental impacts of the rapid expansion of the subway system in Beijing, China.

Authors of this impact evaluation report examine if community toilet related supply-side improvements and information campaigns can have an impact on the users’ willingness to pay and the overall quality and usage of these community toilets in the cities of Lucknow and Kanpur in India.

Authors of this impact evaluation examine if pollution emissions can be reduced by market-based environmental regulation rather than frequent manual monitoring, providing long-term cost and time savings.

This impact evaluation report outlines the effects of a programme, consisting of subsidies and advice on building new sources of water, designed to improve access to safe drinking water in rural Bangladesh.

This impact evaluation report highlights the impact of essential household items vouchers provided to recently displaced persons and vulnerable host families in the Democratic Republic of Congo at fairs organised by UNICEF and the United Nations Office for the Coordination of Humanitarian Affairs.