TY - JOUR AU - Liu,Laura X.L. AU - Warner,Jerold B. AU - Zhang,Lu TI - Momentum Profits and Macroeconomic Risk JF - National Bureau of Economic Research Working Paper Series VL - No. 11480 PY - 2005 Y2 - July 2005 UR - http://www.nber.org/papers/w11480 L1 - http://www.nber.org/papers/w11480.pdf N1 - Author contact info: Laura X. L. Liu Finance Department School of Business and Management Hong Kong University of Science and Technology Kowloon, Hong Kong E-Mail: fnliu@ust.hk Jerold B. Warner William E. Simon Graduate School of Business Admin University of Rochester Carol Simon Hall, Wilson Boulevard Rochester, NY 14627 E-Mail: warner@simon.rochester.edu Lu Zhang Fisher College of Business The Ohio State University 2100 Neil Avenue Columbus, OH 43210 Tel: 585-267-6250 E-Mail: zhanglu@fisher.osu.edu M2 - featured in NBER digest on 2005-07-11 AB - Previous work shows that the growth rate of industrial production is a common macroeconomic risk factor in the cross-section of expected returns. We demonstrate the connection between momentum profits and shifts in factor loadings on this macroeconomic variable. Winners have temporarily higher loadings on the growth rate of industrial production than losers. The loading dispersion derives mostly from the high, positive loadings of winners. Depending on model specification, this loading dispersion can explain up to 40% of momentum profits. ER -