Choosing factors

• 成果类型: Article
• 署名作者: Fama, Eugene F.; French, Kenneth R.
• 署名单位: University of Chicago; Dartmouth College
• 刊物名称: JOURNAL OF FINANCIAL ECONOMICS
• ISSN/ISSBN: 0304-405X
• DOI: 10.1016/j.jfineco.2018.02.012
• 发表日期: 2018
• 页码: 234-252
• 关键词: Asset pricing tests; factor model; Sharpe ratio; Max squared Sharpe ratio

摘要

Our goal is to develop insights about the maximum squared Sharpe ratio for model factors as a metric for ranking asset pricing models. We consider nested and non-nested models. The nested models are the capital asset pricing model, the three-factor model of Fama and French (1993), the five-factor extension in Fama and French (2015), and a six-factor model that adds a momentum factor. The non-nested models examine three issues about factor choice in the six-factor model: (1) cash profitability versus operating profitability as the variable used to construct profitability factors, (2) long-short spread factors versus excess return factors, and (3) factors that use small or big stocks versus factors that use both. (C) 2018 Elsevier B.V. All rights reserved.