A liquidity-augmented capital asset pricing model

• 成果类型: Article
• 署名作者: Liu, Weimin
• 署名单位: University of Manchester
• 刊物名称: JOURNAL OF FINANCIAL ECONOMICS
• ISSN/ISSBN: 0304-405X
• DOI: 10.1016/j.jfineco.2005.10.001
• 发表日期: 2006
• 页码: 631-671
• 关键词: trading speed; Liquidity premium; liquidity factor

摘要

Using a new measure of liquidity, this paper documents a significant liquidity premium robust to the CAPM and the Fama-French three-factor model and shows that liquidity is an important source of priced risk. A two-factor (market and liquidity) model well explains the cross-section of stock returns, describing the liquidity premium, subsuming documented anomalies associated with size, long-term contrarian investment, and fundamental (cashflow, earnings, and dividend) to price ratios. In particular, the two-factor model accounts for the book-to-market effect, which the Fama-French three-factor model fails to explain. (c) 2006 Elsevier B.V. All rights reserved.