C40 Cities Climate Leadership Group
ICLEI – Local Governments for Sustainability
SDSN – Sustainable Development Solutions Network
UCLG – United Cities and Local Governments
UCCRN – Urban Climate Change Research Network
UN-Environment – United Nations Environment Programme
UN-Habitat – United Nations Human Settlements Programme
WCRP – World Climate Research Programme
The World Happiness Report is a landmark survey of the state of global happiness. The World Happiness Report 2018, ranks 156 countries by their happiness levels, and 117 countries by the happiness of their immigrants.
The main focus of this year’s report, in addition to its usual ranking of the levels and changes in happiness around the world, is on migration within and between countries.