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This Demonstration plots "satisfaction with life" data from the "World Database of Happiness"  against some economical and related properties in 148 countries. A linear model fit shows the significance of the relationships. Some properties are causes of happiness, others are consequences.
Contributed by: Erik Mahieu (February 2012)
Open content licensed under CC BY-NC-SA
 R. Veenhoven. "Average Happiness in 149 Nations 2000–2009." World Database of Happiness. (Jan 9, 2011) www1.eur.nl/fsw/happiness/hap_nat/nat_fp.php?mode=6.
Wolfram Demonstrations Project
Published: February 9 2012