F-Squared Investments has published a white paper on how plan fiduciaries of 401(k) and other retirement plans can address growing participant concerns about market risk and volatility in their retirement savings accounts. Written in conjunction with former Assistant Secretary of Labor Bradford Campbell, the paper addresses the significant losses that can occur during market crashes and explains how plan fiduciaries can incorporate new defensive strategies into their menu of investment options in order to better meet the needs of their participants.