节点文献
中国股市风格动量实证研究
Empirical Research on Style Level Momentum Strategy in the China Stock Market
【摘要】 本文实证检验了中国股市风格动量。结果表明,以规模、益本比率及净市值比率进行风格划分,国内股市存在显著的中期风格动量,风格动量策略对于大型机构投资者具备实际可操作性。传统风险因子对风格动量缺乏解释力,风格动量反映了股价的可预测性。结果与Barberis和Shleifer(2003)风格水平正反馈交易模型预测基本一致。
【Abstract】 This study tests style level momentum in the China stock market.By style partition in terms of SIZE,E/P and BM,we find that there are statistically significant profits for style momentum strategy and the strategy is practical for large institution investor.Further analysis indicates that traditional risk factors are insufficient in explaining style momentum and style momentum reflects the predictability of stock price.The results are consistent with the style level positive feedback trading model of Barberis and Shleifer(2003).
【关键词】 风格;
风格动量;
风格水平正反馈交易;
行为金融;
【Key words】 style; style momentum; style level positive feedback trading; behavior finance;
【Key words】 style; style momentum; style level positive feedback trading; behavior finance;
【基金】 国家自然科学基金资助项目,资助号:70273027
- 【文献出处】 财经科学 ,Finance & Economics , 编辑部邮箱 ,2006年03期
- 【分类号】F224
- 【被引频次】42
- 【下载频次】610