%T World happiness report 2016 - update %A John F. Helliwell %A Richard Layard %A Jeffrey D. Sachs %I Sustainable Development Solutions Network %D 2016 %K Public health, %K Wellbeing, %K Social issues, %K Happiness %U https://apo.org.au/node/226706 %V 1 %X The World Happiness Report 2016 Update, which ranks 156 countries by their happiness levels, was released in Rome in advance of UN World Happiness Day, March 20th.  %9 Report