Growing Older in America by the Health and Retirement Study (HRS) is a serious bit of research. It contains 108 pages packed with research about all aspects of ageing in the US. It covers health, retirement, finance… all of the subjects you would expect.
Unfortunately, most of the research is 5+ years old but it is still worth adding to your collection of reference material.
Original Post: http://www.20plus30.com/blog/2009/09/growing-older-in-america.html
