TY - JOUR AU - Chen,Yong AU - Ferson,Wayne AU - Peters,Helen TI - Measuring the Timing Ability and Performance of Bond Mutual Funds JF - National Bureau of Economic Research Working Paper Series VL - No. 15318 PY - 2009 Y2 - September 2009 UR - http://www.nber.org/papers/w15318 L1 - http://www.nber.org/papers/w15318.pdf N1 - Author contact info: Yong Chen Department of Finance Pamplin College of Business 1016 Pamplin Hall (0221) Virginia Tech Blacksburg, VA 24061 Tel: 540-231-4377 Fax: 540-231-3155 E-Mail: yong.chen@vt.edu Wayne E. Ferson Department of Finance and Business Economics University of Southern California 3670 Trousdale Parkway Suite 308 Los Angeles, CA 90089-0804 Tel: 213/740-5615 Fax: 213/740-6650 E-Mail: ferson@marshall.usc.edu Helen Peters Department of Finance Boston College 140 Commonwealth Ave Chestnut Hill, MA. 02467 E-Mail: helen.peters.1@bc.edu AB - This paper evaluates the ability of bond funds to "market time" nine common factors related to bond markets. Timing ability generates nonlinearity in fund returns as a function of common factors, but there are several non-timing-related sources of nonlinearity. Controlling for the non-timing-related nonlinearity is important. Funds' returns are more concave than benchmark returns, and this would appear as poor timing ability in naive models. With controls, the timing coefficients appear neutral to weakly positive. Adjusting for nonlinearity the performance of many bond funds is significantly negative on an after-cost basis, but significantly positive on a before-cost basis. ER -