TY - JOUR AU - Pool,Veronika K. AU - Sialm,Clemens AU - Stefanescu,Irina TI - It Pays to Set the Menu: Mutual Fund Investment Options in 401(k) Plans JF - National Bureau of Economic Research Working Paper Series VL - No. 18764 PY - 2013 Y2 - February 2013 UR - http://www.nber.org/papers/w18764 L1 - http://www.nber.org/papers/w18764.pdf N1 - Author contact info: Veronika K. Pool Kelley School of Business Indiana University 1309 E 10th Street Bloomington, IN 47405 E-Mail: vkpool@indiana.edu Clemens Sialm University of Texas at Austin McCombs School of Business 1 University Station; B6600 Austin, TX 78712 Tel: 512-232-6835 E-Mail: clemens.sialm@mccombs.utexas.edu Irina Stefanescu Kelley School of Business Indiana University 1309 E. Tenth Street Bloomington, IN 47405 E-Mail: stefanei@indiana.edu AB - This paper investigates whether mutual fund families acting as trustees of 401(k) plans display favoritism toward their own funds. Using a hand-collected dataset on retirement investment options, we show that poorly-performing funds are less likely to be removed from and more likely to be added to a 401(k) menu if they are affiliated with the plan trustee. We find no evidence that plan participants undo this affiliation bias through their investment choices. Finally, the subsequent performance of poorly-performing affiliated funds indicates that these trustee decisions are not information driven and are costly to retirement savers. ER -