Some interesting articles on retirement savings

http://www.onwallstreet.com/article.cfm?articleId=3467

http://www.onwallstreet.com/article.cfm?articleId=3423

https://institutional.vanguard.com/VGApp/iip/IWEResearch?Path=IWEPUBR&File=IWE_RetResOutlook2006.jsp&FW_Activity=ArticleDetailActivity&IIP_INF=WZxxxxxIWE_RetResOutlook2006.jsp