Date: February 17, 2012 Valued by Investors, Money Market Funds Play Critical Role in U.S. Economy (pdf)
Date: December 21, 2011 401(k) Plan Asset Allocation, Account Balances, and Loan Activity in 2010 (pdf)
Date: December 5, 2011 Supplemental Tables: A Look at Private-Sector Retirement Plan Income After ERISA, 2010 (xls)