News tagged with happiness levels

Pollution makes Europeans unhappy

Researchers in Canada have found a correlation between air pollution and people's happiness. Their deep analysis, reported in the latest issue of the International Journal of Green Economics, suggests that air pollution may le ...

Jan 21, 2013
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'Happiness gap' in the US narrows

Happiness inequality in the U.S. has decreased since the 1970s, according to research published this month in the Journal of Legal Studies.

Jan 26, 2009
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