just happen to be mostly white. I just cannot imagine why there is a relationship. Can you?
The happiest of countries — many of which are in Scandinavia according the latest World Happiness Report — have a robust combination of higher life expectancy, gross domestic product per capita, social support, generosity, freedom to make life choices and lower perceptions of corruption. By analyzing happiness data, officials hope to improve the world’s social, economic and environmental well-being.
World Happiness Report 2013 (PDF)