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)
Date: October 13, 2011 Ownership of Mutual Funds, Shareholder Sentiment, and Use of the Internet, 2011 (pdf)
Date: June 29, 2011 The Economics of Providing 401(k) Plans: Services, Fees, and Expenses, 2010 (pdf)