Ted Talks are videos posted every week from people who want to share their passion. This video is from Shlomo Benartzi who uses behavioral economics to study how and why we plan well for the future (or fail to), and uses that to develop new programs to encourage saving for retirement. Here are his thoughts about retirement and how we can all plan for our futures in a more efficient and thoughtful way.
http://www.ted.com/talks/shlomo_benartzi_saving_more_tomorrow.html