A report published by the Sustainable Development Solutions Network (SDSN) and the Global Happiness Council (GHC). This report uses findings from the Gallup World Poll to evaluate quality of life across a variety of countries around the world.
Roberts, J. A., Tsang, J.-A., & Manolis, C. (2015). Looking for happiness in all the wrong places: The moderating role of gratitude and affect in the materialism–life satisfaction relationship. The Journal of Positive Psychology, 10(6), 489–498. https://doi.org/10.1080/17439760.2015.1004553
Schiffer, L. P., & Roberts, T.-A. (2018). The paradox of happiness: Why are we not doing what we know makes us happy? The Journal of Positive Psychology, 13(3), 252–259. https://doi.org/10.1080/17439760.2017.1279209