The happiness index

http://biz.thestar.com.my/news/story.asp?sec=business&file=/2011/1/22/business/7831445
http://tricksfacebook.com/facebook/statistics/gnh-the-happiness-index-on-facebook/
http://financialedge.investopedia.com/financial-edge/0310/The-Happiness-Index---How-Prosperous-Are-You.aspx
http://www.psfk.com/2010/11/measuring-the-happiness-index-of-the-uk.html
http://en.wikipedia.org/wiki/Gross_national_happiness
http://www.youtube.com/watch?v=CXJwNSkdTH0
http://www.youtube.com/watch?v=7Zqdqa4YNvI
http://www.youtube.com/watch?v=ChOy_gtcQw0
http://www.youtube.com/watch?v=VoieJc3XksE
http://www.youtube.com/watch?v=BJKFNpAe6hw
http://www.youtube.com/watch?v=e4RDE7adIiU
http://www.youtube.com/watch?v=elwYapBkpb4
http://www.youtube.com/watch?v=diBO3a61NvM
http://www.youtube.com/watch?v=KhI12AqtYGc
http://www.youtube.com/watch?v=j8rih6rbpfY