By Gail Sheehy
In case you have doubts, richer people are happier than poorer people. A 10% increase in income raises happiness in every country of the world, according to global research. What has happened to the American middle class in the past three years is exactly the opposite. Median household income fell nearly 10%, to $49,909, reports Sentier Research.
The Economy and the Happiness Index: Women Get Crunched
