TY - JOUR AU - Frazzini,Andrea AU - Lamont,Owen A. TI - Dumb Money: Mutual Fund Flows and the Cross-Section of Stock Returns JF - National Bureau of Economic Research Working Paper Series VL - No. 11526 PY - 2005 Y2 - August 2005 UR - http://www.nber.org/papers/w11526 L1 - http://www.nber.org/papers/w11526.pdf N1 - Author contact info: Andrea Frazzini AQR Capital Management, LLC Two Greenwich Plaza, 3rd Floor Greenwich, CT 06830 Tel: 203 742 3894 E-Mail: andrea.frazzini@aqr.com Owen Lamont Department of Economics Harvard University Cambridge MA 02138 E-Mail: owen.lamont@yale.edu M2 - featured in NBER digest on 2006-02-01 AB - We use mutual fund flows as a measure for individual investor sentiment for different stocks, and find that high sentiment predicts low future returns at long horizons. Fund flows are dumb money %uF818 by reallocating across different mutual funds, retail investors reduce their wealth in the long run. This dumb money effect is strongly related to the value effect. High sentiment also is associated high corporate issuance, interpretable as companies increasing the supply of shares in response to investor demand. ER -