401(k) participants are tying up too much of their portfolio in company stock.
Can Company Stock Sabotage 401(k) Participants? [1] | Source: The Big Fat Finance Blog [2].
Links:
[1] http://bigfatfinanceblog.com/2009/03/18/can-company-stock-sabotage-401k-participants/
[2] http://bigfatfinanceblog.com