(http://www.post-gazette.com/pg/10296/1097382-110.stm). It was perhaps not too surprising then when I came upon an interview about research work done by  Michael Norton a Harvard business school professor and some colleagues from the University of British Columbia. Their studies show that (at least) one path to happiness is not about spending money but by giving it away. They found that in measuring happiness, if an individuals income doubled, their happiness measure only increased by 7%. But to further test their ideas, they...