Decomposing Value
Review of Financial Studies
2017
Firms move between growth and value because of changes in either size or book value of equity. The value premium is specific to variation in book-to-market that emanates from size changes. A factor based on this variation earns the entire value premium; one based on the remaining variation earns no premium. Hence, not all high book-to-market firms earn the value premium, and some low book-to-market firms earn value-like returns. Many models price portfolios sorted by size and book-to-market. None distinguish firms that earn the value premium from those that have a high book-to-market but do not earn the premium. Received July 22, 2015; editorial decision June 29, 2017 by Editor Andrew Karolyi.
- DOI
- 10.1093/rfs/hhx118
- Language
- en
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