I'm looking for a good article (or book, web site, etc) that discusses changing your asset allocation as you age, approach retirement, etc.
In particular, I'm looking for 2 things:
- what are the assumptions underlying this idea?
- What research has been done to examine this idea, what have the findings been, etc?
It looks to me like there are some underlying assumptions that are rarely stated explicitly. I'm wondering if they are right, i.e. have been investigated empirically.
Tnx.