Khil, Jaeuk; Lee, Bong-Soo - In: Review of Quantitative Finance and Accounting 18 (2002) 4, pp. 381-404
We study portfolio stock return behavior that exhibits both a positive autocorrelation over short horizons and a negative autocorrelation over long horizons. These autocorrelations are more significant in small size portfolios. Among various forms of temporary components in stock prices, an...